{"title":"Aprilaire Upgrade \u0026 Maintenance Kits","description":"\u003cp\u003eAprilaire upgrade kits update older Aprilaire media air cleaners, such as the 2410 or 2210, with conversion rails or a frame and a current MERV 11 or MERV 13 filter. Annual maintenance kits cover Aprilaire 350, 360, 500, 550, 560, 600 and 700 humidifiers. Find the right kit by your unit's model number.\u003c\/p\u003e\n\u003cp\u003eBrowse all \u003ca href=\"\/collections\/upgrade-maintenance-kits\"\u003eupgrade and maintenance kits\u003c\/a\u003e, or see \u003ca href=\"\/collections\/aprilaire-furnace-filters\"\u003eAprilaire furnace filters\u003c\/a\u003e and \u003ca href=\"\/collections\/aprilaire-humidifier-pads\"\u003eAprilaire humidifier pads\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdetails\u003e\n\u003csummary style=\"cursor:pointer\"\u003e\u003cstrong\u003eAprilaire kit guide: find your kit by unit model ▾\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv style=\"text-align:left\"\u003e\n\u003ch3\u003eWhich upgrade kit fits my air cleaner?\u003c\/h3\u003e\n\u003cp\u003eFind the model number on your air cleaner's label, then pick the kit listed for it. Each kit includes the 3F filter with the same number, such as the 3F211 in the UK211; check the MERV rating in the listing.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eKit\u003c\/th\u003e\n\u003cth\u003eFor Aprilaire units\u003c\/th\u003e\n\u003cth\u003eCabinet size\u003c\/th\u003e\n\u003cth\u003eFilter included\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUK111 \/ UK113\u003c\/td\u003e\n\u003ctd\u003e1110\u003c\/td\u003e\n\u003ctd\u003e16x20\u003c\/td\u003e\n\u003ctd\u003e3F111 \/ 3F113\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUK211 \/ UK213\u003c\/td\u003e\n\u003ctd\u003e1210, 2210, 2216, 3210, 4200\u003c\/td\u003e\n\u003ctd\u003e20x25\u003c\/td\u003e\n\u003ctd\u003e3F211 \/ 3F213\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUK311 \/ UK313\u003c\/td\u003e\n\u003ctd\u003e1310, 2310, 3310, 4300\u003c\/td\u003e\n\u003ctd\u003e20x20\u003c\/td\u003e\n\u003ctd\u003e3F311 \/ 3F313\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUK411 \/ UK413\u003c\/td\u003e\n\u003ctd\u003e1410, 2410, 2416, 3410, 4400\u003c\/td\u003e\n\u003ctd\u003e16x25\u003c\/td\u003e\n\u003ctd\u003e3F411 \/ 3F413\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUK511 \/ UK513\u003c\/td\u003e\n\u003ctd\u003e1510, 2516\u003c\/td\u003e\n\u003ctd\u003e31x28\u003c\/td\u003e\n\u003ctd\u003e3F511 \/ 3F513\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUK911 \/ UK913\u003c\/td\u003e\n\u003ctd\u003e1910\u003c\/td\u003e\n\u003ctd\u003e25x20\u003c\/td\u003e\n\u003ctd\u003e3F911 \/ 3F913\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eU1213\u003c\/td\u003e\n\u003ctd\u003e2120, 2200\u003c\/td\u003e\n\u003ctd\u003e20x25\u003c\/td\u003e\n\u003ctd\u003e3F213 + frame and door seal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eU1413\u003c\/td\u003e\n\u003ctd\u003e2140, 2400\u003c\/td\u003e\n\u003ctd\u003e16x25\u003c\/td\u003e\n\u003ctd\u003e3F413 + frame and door seal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAnnual humidifier maintenance kits\u003c\/h3\u003e\n\u003cp\u003eChoose the kit for your humidifier: 4785 for the 350 and 360, 4792 for the 500, 4793 for the 550, 4837 for the 560, 4839 for the 600 and 4750 for the 700. Replace the water panel at least once each heating season, or more often with hard water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e","products":[{"product_id":"aprilaire-1213","title":"Aprilaire 1213 Upgrade Kit","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eGet The Aprilaire 1213 Upgrade Kit Delivered To Your Door\u003c\/h2\u003e\n\u003cp\u003eOur Aprilaire 1213 Upgrade Kit will provide you with the cleanest air your home has ever had. This product is a genuine Aprilaire product, sourced directly from the manufacturer.\u003c\/p\u003e\n\u003cp\u003eThis furnace air filter replacement is shipped from Canada and is built for Canadian homes.\u003c\/p\u003e\n\u003cp\u003eIn most home environments, this upgrade kit only \u003cspan style=\"text-decoration: underline;\"\u003eneeds to be replaced every 12 months\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConverts Aprilaire\/Space-Gard 2200 to use 213 Filter.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003econversion frame one 213 filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/TTP21IEk5zc\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIndoor air quality is essential to our well being, and Canadians deserve a company that just gets it right. PureFilters was founded with a mission of making superior indoor air quality simple and affordable. PureFilters sources\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"aprilaire furnace filters\" href=\"\/collections\/aprilaire-furnace-filters\"\u003eAprilaire furnace filters\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003edirectly from the manufacturer, saving customers a ton of time and money.\u003c\/p\u003e\n\u003cp\u003eNot sure when to change your furnace filter? Check out our guide on\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"how often to change furnace filter\" href=\"https:\/\/purefilters.ca\/pages\/a-guide-on-how-often-you-should-change-furnace-filters\" tabindex=\"0\"\u003ehow often you should change your furnace filter\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNot sure which MERV rating you should choose? Check out our \u003ca title=\"merv rating comparison chart\" href=\"https:\/\/purefilters.ca\/pages\/a-guide-to-furnace-filter-merv-ratings-with-merv-comparison-chart\"\u003eMERV rating comparison chart\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNot sure if this is the correct furnace filter size? Check out our guide on \u003ca title=\"nominal vs actual\" href=\"https:\/\/purefilters.ca\/pages\/a-guide-to-furnace-filter-sizes-nominal-size-vs-actual-size\"\u003enominal vs actual filter size\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy PureFilters is Canada's #1 furnace air filter company\u003c\/h2\u003e\n\u003cp\u003eFrom hassle free returns, to instant responses via chat\/phone\/email, our\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/purefilters.ca\/\" tabindex=\"0\"\u003ePureFilters\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eteam goes above the call of duty to keep your air fresh without the stress. Be sure to check out the\u003cspan\u003e \u003c\/span\u003ePureFilters Blog\u003cspan\u003e \u003c\/span\u003e- Use Tips and Information On Indoor Air Quality\u003c\/p\u003e\n\u003cp\u003eIf you need help and prefer to speak to someone, please feel free to\u003cspan\u003e \u003c\/span\u003econtact us\u003cspan\u003e \u003c\/span\u003eanytime!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eExperience the cleanest air in your home today, without paying a premium price for it.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePureFilters - keeping your air fresh, without the stress.\u003c\/em\u003e\u003c\/p\u003e","brand":"Aprilaire","offers":[{"title":"Default Title","offer_id":28125590978653,"sku":"1213","price":168.25,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/6388\/4381\/products\/Aprilaire-1213.jpg?v=1561351147"},{"product_id":"aprilaire-1413","title":"Aprilaire 1413 Upgrade Kit","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eGet The Aprilaire 1413 Upgrade Kit Delivered To Your Door\u003c\/h2\u003e\n\u003cp\u003eOur Aprilaire 1413 Upgrade Kit will provide you with the cleanest air your home has ever had. This product is a genuine Aprilaire product, sourced directly from the manufacturer.\u003c\/p\u003e\n\u003cp\u003eThis furnace air filter replacement is shipped from Canada and is built for Canadian homes.\u003c\/p\u003e\n\u003cp\u003eIn most home environments, this upgrade kit only \u003cspan style=\"text-decoration: underline;\"\u003eneeds to be replaced every 12 months\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConverts Aprilaire\/Space-Gard 2400 to use 413 Filter.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003econversion frame one 413 filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/TTP21IEk5zc\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eIndoor air quality is essential to our well being, and Canadians deserve a company that just gets it right. PureFilters was founded with a mission of making superior indoor air quality simple and affordable. PureFilters sources\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"aprilaire furnace filters\" href=\"\/collections\/aprilaire-furnace-filters\"\u003eAprilaire furnace filters\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003edirectly from the manufacturer, saving customers a ton of time and money.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eNot sure when to change your furnace filter? Check out our guide on\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"how often to change furnace filter\" href=\"https:\/\/purefilters.ca\/pages\/a-guide-on-how-often-you-should-change-furnace-filters\" tabindex=\"0\"\u003ehow often you should change your furnace filter\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNot sure which MERV rating you should choose? Check out our\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"merv rating comparison chart\" href=\"https:\/\/purefilters.ca\/pages\/a-guide-to-furnace-filter-merv-ratings-with-merv-comparison-chart\"\u003eMERV rating comparison chart\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNot sure if this is the correct furnace filter size? Check out our guide on\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"nominal vs actual\" href=\"https:\/\/purefilters.ca\/pages\/a-guide-to-furnace-filter-sizes-nominal-size-vs-actual-size\"\u003enominal vs actual filter size\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy PureFilters is Canada's #1 furnace air filter company\u003c\/h2\u003e\n\u003cp\u003eFrom hassle free returns, to instant responses via chat\/phone\/email, our\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/purefilters.ca\/\" tabindex=\"0\"\u003ePureFilters\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eteam goes above the call of duty to keep your air fresh without the stress. Be sure to check out the\u003cspan\u003e \u003c\/span\u003ePureFilters Blog\u003cspan\u003e \u003c\/span\u003e- Use Tips and Information On Indoor Air Quality\u003c\/p\u003e\n\u003cp\u003eIf you need help and prefer to speak to someone, please feel free to\u003cspan\u003e \u003c\/span\u003econtact us\u003cspan\u003e \u003c\/span\u003eanytime!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eExperience the cleanest air in your home today, without paying a premium price for it.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePureFilters - keeping your air fresh, without the stress.\u003c\/em\u003e\u003c\/p\u003e","brand":"Aprilaire","offers":[{"title":"Default Title","offer_id":28125591044189,"sku":"1413","price":168.25,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/6388\/4381\/products\/Aprilaire-1413.jpg?v=1561351147"},{"product_id":"aprilaire-4750","title":"Aprilaire 4750 Maintenance Kit - Annual Maintenance Kit for Aprilaire 700 Humidifier Pads","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eGet The Aprilaire 4750 Maintenance Kit - Annual Maintenance Kit for Aprilaire 700 Humidifier Pads Delivered To Your Door\u003c\/h2\u003e\n\u003cp\u003eOur Aprilaire 4750 Maintenance Kit - Annual Maintenance Kit for Aprilaire 700 Humidifier Pads will provide you with the cleanest air your home has ever had. This product is a genuine Aprilaire product, sourced directly from the manufacturer.\u003c\/p\u003e\n\u003cp\u003eThis humidifier filter pad replacement is shipped from Canada and is built for Canadian homes.\u003c\/p\u003e\n\u003cp\u003eIn most home environments, this maintenance kit only \u003cspan style=\"text-decoration: underline;\"\u003eneeds to be replaced every 12 months\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp\u003eIncludes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 35 water panel\u003c\/li\u003e\n\u003cli\u003e1 x 4235 feed tube\u003c\/li\u003e\n\u003cli\u003e1 x 4232 blue orifice\u003c\/li\u003e\n\u003cli\u003e1 x 4004 inline strainer\u003c\/li\u003e\n\u003cli\u003e1 x 4236 scale control insert\u003c\/li\u003e\n\u003cli\u003e1 x 4246 water distribution tray\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFITS THE FOLLOWING MODELS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAprilaire\u003c\/strong\u003e 700, 760, 768\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/TTP21IEk5zc\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIndoor air quality is essential to our well being, and Canadians deserve a company that just gets it right. PureFilters was founded with a mission of making superior indoor air quality simple and affordable. PureFilters sources \u003ca title=\"humidifier filters\" href=\"\/collections\/humidifier-filters-pads\"\u003ehumidifier filters\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003edirectly from the manufacturer, saving customers a ton of time and money.\u003c\/p\u003e\n\u003cp\u003eNot sure when to change your furnace filter? Check out our guide on\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"how often to change furnace filter\" href=\"https:\/\/purefilters.ca\/pages\/a-guide-on-how-often-you-should-change-furnace-filters\" tabindex=\"0\"\u003ehow often you should change your furnace filter\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNot sure which MERV rating you should choose? Check out our\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"merv rating comparison chart\" href=\"https:\/\/purefilters.ca\/pages\/a-guide-to-furnace-filter-merv-ratings-with-merv-comparison-chart\"\u003eMERV rating comparison chart\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNot sure if this is the correct furnace filter size? Check out our guide on\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"nominal vs actual\" href=\"https:\/\/purefilters.ca\/pages\/a-guide-to-furnace-filter-sizes-nominal-size-vs-actual-size\"\u003enominal vs actual filter size\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy PureFilters is Canada's #1 furnace air filter company\u003c\/h2\u003e\n\u003cp\u003eFrom hassle free returns, to instant responses via chat\/phone\/email, our\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/purefilters.ca\/\" tabindex=\"0\"\u003ePureFilters\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eteam goes above the call of duty to keep your air fresh without the stress. Be sure to check out the\u003cspan\u003e \u003c\/span\u003ePureFilters Blog\u003cspan\u003e \u003c\/span\u003e- Use Tips and Information On Indoor Air Quality\u003c\/p\u003e\n\u003cp\u003eIf you need help and prefer to speak to someone, please feel free to\u003cspan\u003e \u003c\/span\u003econtact us\u003cspan\u003e \u003c\/span\u003eanytime!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eExperience the cleanest air in your home today, without paying a premium price for it.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePureFilters - keeping your air fresh, without the stress.\u003c\/em\u003e\u003c\/p\u003e","brand":"Aprilaire","offers":[{"title":"Default Title","offer_id":28125594419293,"sku":"4750","price":146.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/6388\/4381\/products\/Aprilaire4750_1.jpg?v=1561351157"},{"product_id":"aprilaire-4785","title":"Aprilaire 4785 Maintenance Kit | Aprilaire 350 \/ 360 Humidifier Pads Maintenance Kit","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eGet The Aprilaire 4785 Maintenance Kit | Aprilaire 350 \/ 360 Humidifier Pads Maintenance Kit Delivered To Your Door\u003c\/h2\u003e\n\u003cp\u003eOur Aprilaire 4785 Maintenance Kit | Aprilaire 350 \/ 360 Humidifier Pads Maintenance Kit will provide you with the cleanest air your home has ever had. This product is a genuine Aprilaire product, sourced directly from the manufacturer.\u003c\/p\u003e\n\u003cp\u003eThis humidifier filter pad replacement is shipped from Canada and is built for Canadian homes.\u003c\/p\u003e\n\u003cp\u003eIn most home environments, this maintenance kit only \u003cspan style=\"text-decoration: underline;\"\u003eneeds to be replaced every 12 months\u003c\/span\u003e. Includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 35 water panel\u003c\/li\u003e\n\u003cli\u003e1 x 4079 feed tube\u003c\/li\u003e\n\u003cli\u003e1 x 4232 blue orifice\u003c\/li\u003e\n\u003cli\u003e1 x 4004 inline strainer\u003c\/li\u003e\n\u003cli\u003e1 x 4181 scale control insert\u003c\/li\u003e\n\u003cli\u003e1 x 4182 distribution tray\u003c\/li\u003e\n\u003cli\u003e1 x 4183 tray cover\u003c\/li\u003e\n\u003cli\u003e1 x 4187 drain spud\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFITS THE FOLLOWING MODELS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAprilaire\u003c\/strong\u003e 350, 360\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/TTP21IEk5zc\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIndoor air quality is essential to our well being, and Canadians deserve a company that just gets it right. PureFilters was founded with a mission of making superior indoor air quality simple and affordable. PureFilters sources\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"\/collections\/humidifier-filters-pads\" title=\"humidifier filters\"\u003ehumidifier filters\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003edirectly from the manufacturer, saving customers a ton of time and money.\u003c\/p\u003e\n\u003cp\u003eNot sure when to change your furnace filter? Check out our guide on\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/purefilters.ca\/pages\/a-guide-on-how-often-you-should-change-furnace-filters\" title=\"how often to change furnace filter\" tabindex=\"0\"\u003ehow often you should change your furnace filter\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNot sure which MERV rating you should choose? Check out our\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/purefilters.ca\/pages\/a-guide-to-furnace-filter-merv-ratings-with-merv-comparison-chart\" title=\"merv rating comparison chart\"\u003eMERV rating comparison chart\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNot sure if this is the correct furnace filter size? Check out our guide on\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/purefilters.ca\/pages\/a-guide-to-furnace-filter-sizes-nominal-size-vs-actual-size\" title=\"nominal vs actual\"\u003enominal vs actual filter size\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy PureFilters is Canada's #1 furnace air filter company\u003c\/h2\u003e\n\u003cp\u003eFrom hassle free returns, to instant responses via chat\/phone\/email, our\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/purefilters.ca\/\" tabindex=\"0\"\u003ePureFilters\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eteam goes above the call of duty to keep your air fresh without the stress. Be sure to check out the\u003cspan\u003e \u003c\/span\u003ePureFilters Blog\u003cspan\u003e \u003c\/span\u003e- Use Tips and Information On Indoor Air Quality\u003c\/p\u003e\n\u003cp\u003eIf you need help and prefer to speak to someone, please feel free to\u003cspan\u003e \u003c\/span\u003econtact us\u003cspan\u003e \u003c\/span\u003eanytime!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eExperience the cleanest air in your home today, without paying a premium price for it.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePureFilters - keeping your air fresh, without the stress.\u003c\/em\u003e\u003c\/p\u003e","brand":"Aprilaire","offers":[{"title":"Default Title","offer_id":28125594484829,"sku":"4785","price":231.25,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/6388\/4381\/products\/Aprilaire4785_1.jpg?v=1561351157"},{"product_id":"aprilaire-4788","title":"Aprilaire 4788 - Maintenance Kit","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eGet The Aprilaire 4788 - Maintenance Kit Delivered To Your Door\u003c\/h2\u003e\n\u003cp\u003eOur Aprilaire 4788 - Maintenance Kit will provide you with the cleanest air your home has ever had. This product is a genuine Aprilaire product, sourced directly from the manufacturer.\u003c\/p\u003e\n\u003cp\u003eThis humidifier filter pad replacement is shipped from Canada and is built for Canadian homes.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/TTP21IEk5zc\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIndoor air quality is essential to our well being, and Canadians deserve a company that just gets it right. PureFilters was founded with a mission of making superior indoor air quality simple and affordable. PureFilters sources\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"humidifier filters\" href=\"\/collections\/humidifier-filters-pads\"\u003ehumidifier filters\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003edirectly from the manufacturer, saving customers a ton of time and money.\u003c\/p\u003e\n\u003cp\u003eNot sure when to change your furnace filter? Check out our guide on\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"how often to change furnace filter\" href=\"https:\/\/purefilters.ca\/pages\/a-guide-on-how-often-you-should-change-furnace-filters\" tabindex=\"0\"\u003ehow often you should change your furnace filter\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNot sure which MERV rating you should choose? Check out our\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"merv rating comparison chart\" href=\"https:\/\/purefilters.ca\/pages\/a-guide-to-furnace-filter-merv-ratings-with-merv-comparison-chart\"\u003eMERV rating comparison chart\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNot sure if this is the correct furnace filter size? Check out our guide on\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"nominal vs actual\" href=\"https:\/\/purefilters.ca\/pages\/a-guide-to-furnace-filter-sizes-nominal-size-vs-actual-size\"\u003enominal vs actual filter size\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy PureFilters is Canada's #1 furnace air filter company\u003c\/h2\u003e\n\u003cp\u003eFrom hassle free returns, to instant responses via chat\/phone\/email, our\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/purefilters.ca\/\" tabindex=\"0\"\u003ePureFilters\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eteam goes above the call of duty to keep your air fresh without the stress. Be sure to check out the\u003cspan\u003e \u003c\/span\u003ePureFilters Blog\u003cspan\u003e \u003c\/span\u003e- Use Tips and Information On Indoor Air Quality\u003c\/p\u003e\n\u003cp\u003eIf you need help and prefer to speak to someone, please feel free to\u003cspan\u003e \u003c\/span\u003econtact us\u003cspan\u003e \u003c\/span\u003eanytime!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eExperience the cleanest air in your home today, without paying a premium price for it.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePureFilters - keeping your air fresh, without the stress.\u003c\/em\u003e\u003c\/p\u003e","brand":"Aprilaire","offers":[{"title":"Default Title","offer_id":28125594550365,"sku":"4788","price":230.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/6388\/4381\/products\/Aprilaire-4788.jpg?v=1561351158"},{"product_id":"aprilaire-4792","title":"Aprilaire 4792 Maintenance Kit - Annual Maintenance Kit for Aprilaire 500 Humidifier Pads","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eGet The Aprilaire 4792 Maintenance Kit - Annual Maintenance Kit for Aprilaire 500 Humidifier Pads Delivered To Your Door\u003c\/h2\u003e\n\u003cp\u003eOur Aprilaire 4792 Maintenance Kit - Annual Maintenance Kit for Aprilaire 500 Humidifier Pads will provide you with the cleanest air your home has ever had. This product is a genuine Aprilaire product, sourced directly from the manufacturer.\u003c\/p\u003e\n\u003cp\u003eThis humidifier filter pad replacement is shipped from Canada and is built for Canadian homes.\u003c\/p\u003e\n\u003cp\u003eIn most home environments, this maintenance kit only \u003cspan style=\"text-decoration: underline;\"\u003eneeds to be replaced every 12 months\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp\u003eIncludes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 10 water panel\u003c\/li\u003e\n\u003cli\u003e1 x 4335 feed tube\u003c\/li\u003e\n\u003cli\u003e1 x 4231 yellow orifice\u003c\/li\u003e\n\u003cli\u003e1 x 4004 inline strainer\u003c\/li\u003e\n\u003cli\u003e1 x 4640 scale control insert\u003c\/li\u003e\n\u003cli\u003e1 x 4331 water distribution tray\u003c\/li\u003e\n\u003cli\u003e1 x 4223 drain spud\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFITS THE FOLLOWING MODELS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAprilaire\u003c\/strong\u003e 500\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/TTP21IEk5zc\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIndoor air quality is essential to our well being, and Canadians deserve a company that just gets it right. PureFilters was founded with a mission of making superior indoor air quality simple and affordable. PureFilters sources\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"humidifier filters\" href=\"\/collections\/humidifier-filters-pads\"\u003ehumidifier filters\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003edirectly from the manufacturer, saving customers a ton of time and money.\u003c\/p\u003e\n\u003cp\u003eNot sure when to change your furnace filter? Check out our guide on\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"how often to change furnace filter\" href=\"https:\/\/purefilters.ca\/pages\/a-guide-on-how-often-you-should-change-furnace-filters\" tabindex=\"0\"\u003ehow often you should change your furnace filter\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNot sure which MERV rating you should choose? Check out our\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"merv rating comparison chart\" href=\"https:\/\/purefilters.ca\/pages\/a-guide-to-furnace-filter-merv-ratings-with-merv-comparison-chart\"\u003eMERV rating comparison chart\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNot sure if this is the correct furnace filter size? Check out our guide on\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"nominal vs actual\" href=\"https:\/\/purefilters.ca\/pages\/a-guide-to-furnace-filter-sizes-nominal-size-vs-actual-size\"\u003enominal vs actual filter size\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy PureFilters is Canada's #1 furnace air filter company\u003c\/h2\u003e\n\u003cp\u003eFrom hassle free returns, to instant responses via chat\/phone\/email, our\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/purefilters.ca\/\" tabindex=\"0\"\u003ePureFilters\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eteam goes above the call of duty to keep your air fresh without the stress. Be sure to check out the\u003cspan\u003e \u003c\/span\u003ePureFilters Blog\u003cspan\u003e \u003c\/span\u003e- Use Tips and Information On Indoor Air Quality\u003c\/p\u003e\n\u003cp\u003eIf you need help and prefer to speak to someone, please feel free to\u003cspan\u003e \u003c\/span\u003econtact us\u003cspan\u003e \u003c\/span\u003eanytime!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eExperience the cleanest air in your home today, without paying a premium price for it.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePureFilters - keeping your air fresh, without the stress.\u003c\/em\u003e\u003c\/p\u003e","brand":"Aprilaire","offers":[{"title":"Default Title","offer_id":28125594615901,"sku":"4792","price":148.25,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/6388\/4381\/products\/Aprilaire4792_1.jpg?v=1561351158"},{"product_id":"aprilaire-4793","title":"Aprilaire 4793 Maintenance Kit - Annual Maintenance Kit for Aprilaire 550 Humidifier Pads","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eGet The Aprilaire 4793 Maintenance Kit - Annual Maintenance Kit for Aprilaire 550 Humidifier Pads Delivered To Your Door\u003c\/h2\u003e\n\u003cp\u003eOur Aprilaire 4793 Maintenance Kit - Annual Maintenance Kit for Aprilaire 550 Humidifier Pads will provide you with the cleanest air your home has ever had. This product is a genuine Aprilaire product, sourced directly from the manufacturer.\u003c\/p\u003e\n\u003cp\u003eThis humidifier filter pad replacement is shipped from Canada and is built for Canadian homes.\u003c\/p\u003e\n\u003cp\u003eIn most home environments, this maintenance kit only \u003cspan style=\"text-decoration: underline;\"\u003eneeds to be replaced every 12 months\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp\u003eIncludes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 10 water panel\u003c\/li\u003e\n\u003cli\u003e1 x 4226 feed tube\u003c\/li\u003e\n\u003cli\u003e1 x 4231 yellow orifice\u003c\/li\u003e\n\u003cli\u003e1 x 4004 inline strainer\u003c\/li\u003e\n\u003cli\u003e1 x 4217 scale control insert\u003c\/li\u003e\n\u003cli\u003e1 x 4218 water distribution tray\u003c\/li\u003e\n\u003cli\u003e1 x 4223 drain spud\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFITS THE FOLLOWING MODELS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAprilaire\u003c\/strong\u003e 550, 558\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/TTP21IEk5zc\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIndoor air quality is essential to our well being, and Canadians deserve a company that just gets it right. PureFilters was founded with a mission of making superior indoor air quality simple and affordable. PureFilters sources\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"humidifier filters\" href=\"\/collections\/humidifier-filters-pads\"\u003ehumidifier filters\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003edirectly from the manufacturer, saving customers a ton of time and money.\u003c\/p\u003e\n\u003cp\u003eNot sure when to change your furnace filter? Check out our guide on\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"how often to change furnace filter\" href=\"https:\/\/purefilters.ca\/pages\/a-guide-on-how-often-you-should-change-furnace-filters\" tabindex=\"0\"\u003ehow often you should change your furnace filter\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNot sure which MERV rating you should choose? Check out our\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"merv rating comparison chart\" href=\"https:\/\/purefilters.ca\/pages\/a-guide-to-furnace-filter-merv-ratings-with-merv-comparison-chart\"\u003eMERV rating comparison chart\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNot sure if this is the correct furnace filter size? Check out our guide on\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"nominal vs actual\" href=\"https:\/\/purefilters.ca\/pages\/a-guide-to-furnace-filter-sizes-nominal-size-vs-actual-size\"\u003enominal vs actual filter size\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy PureFilters is Canada's #1 furnace air filter company\u003c\/h2\u003e\n\u003cp\u003eFrom hassle free returns, to instant responses via chat\/phone\/email, our\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/purefilters.ca\/\" tabindex=\"0\"\u003ePureFilters\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eteam goes above the call of duty to keep your air fresh without the stress. Be sure to check out the\u003cspan\u003e \u003c\/span\u003ePureFilters Blog\u003cspan\u003e \u003c\/span\u003e- Use Tips and Information On Indoor Air Quality\u003c\/p\u003e\n\u003cp\u003eIf you need help and prefer to speak to someone, please feel free to\u003cspan\u003e \u003c\/span\u003econtact us\u003cspan\u003e \u003c\/span\u003eanytime!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eExperience the cleanest air in your home today, without paying a premium price for it.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePureFilters - keeping your air fresh, without the stress.\u003c\/em\u003e\u003c\/p\u003e","brand":"Aprilaire","offers":[{"title":"Default Title","offer_id":28125594812509,"sku":"4793","price":158.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/6388\/4381\/products\/Aprilaire4793_1.jpg?v=1561351159"},{"product_id":"aprilaire-4837","title":"Aprilaire 4837 Maintenance Kit - Annual Maintenance Kit for Aprilaire 560 Humidifier Pads","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eGet The Aprilaire 4837 Maintenance Kit - Annual Maintenance Kit for Aprilaire 560 Humidifier Pads Delivered To Your Door\u003c\/h2\u003e\n\u003cp\u003eOur Aprilaire 4837 Maintenance Kit - Annual Maintenance Kit for Aprilaire 560 Humidifier Pads will provide you with the cleanest air your home has ever had. This product is a genuine Aprilaire product, sourced directly from the manufacturer.\u003c\/p\u003e\n\u003cp\u003eThis humidifier filter pad replacement is shipped from Canada and is built for Canadian homes.\u003c\/p\u003e\n\u003cp\u003eIn most home environments, this maintenance kit only \u003cspan style=\"text-decoration: underline;\"\u003eneeds to be replaced every 12 months\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp\u003eIncludes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 35 water panel\u003c\/li\u003e\n\u003cli\u003e1 x 4184 nozzle\u003c\/li\u003e\n\u003cli\u003e1 x 4266 feed tube\u003c\/li\u003e\n\u003cli\u003e1 x 4231 yellow orifice\u003c\/li\u003e\n\u003cli\u003e1 x 4004 inline strainer\u003c\/li\u003e\n\u003cli\u003e1 x 4236 scale control insert\u003c\/li\u003e\n\u003cli\u003e1 x 4277 water distribution tray\u003c\/li\u003e\n\u003cli\u003e1 x 4223 drain spud\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFITS THE FOLLOWING MODELS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAprilaire\u003c\/strong\u003e 560, 568\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/TTP21IEk5zc\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIndoor air quality is essential to our well being, and Canadians deserve a company that just gets it right. PureFilters was founded with a mission of making superior indoor air quality simple and affordable. PureFilters sources\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"humidifier filters\" href=\"\/collections\/humidifier-filters-pads\"\u003ehumidifier filters\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003edirectly from the manufacturer, saving customers a ton of time and money.\u003c\/p\u003e\n\u003cp\u003eNot sure when to change your furnace filter? Check out our guide on\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"how often to change furnace filter\" href=\"https:\/\/purefilters.ca\/pages\/a-guide-on-how-often-you-should-change-furnace-filters\" tabindex=\"0\"\u003ehow often you should change your furnace filter\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNot sure which MERV rating you should choose? Check out our\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"merv rating comparison chart\" href=\"https:\/\/purefilters.ca\/pages\/a-guide-to-furnace-filter-merv-ratings-with-merv-comparison-chart\"\u003eMERV rating comparison chart\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNot sure if this is the correct furnace filter size? Check out our guide on\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"nominal vs actual\" href=\"https:\/\/purefilters.ca\/pages\/a-guide-to-furnace-filter-sizes-nominal-size-vs-actual-size\"\u003enominal vs actual filter size\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy PureFilters is Canada's #1 furnace air filter company\u003c\/h2\u003e\n\u003cp\u003eFrom hassle free returns, to instant responses via chat\/phone\/email, our\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/purefilters.ca\/\" tabindex=\"0\"\u003ePureFilters\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eteam goes above the call of duty to keep your air fresh without the stress. Be sure to check out the\u003cspan\u003e \u003c\/span\u003ePureFilters Blog\u003cspan\u003e \u003c\/span\u003e- Use Tips and Information On Indoor Air Quality\u003c\/p\u003e\n\u003cp\u003eIf you need help and prefer to speak to someone, please feel free to\u003cspan\u003e \u003c\/span\u003econtact us\u003cspan\u003e \u003c\/span\u003eanytime!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eExperience the cleanest air in your home today, without paying a premium price for it.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePureFilters - keeping your air fresh, without the stress.\u003c\/em\u003e\u003c\/p\u003e","brand":"Aprilaire","offers":[{"title":"Default Title","offer_id":28125594878045,"sku":"4837","price":165.75,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/6388\/4381\/products\/Aprilaire4837_1.jpg?v=1561351160"},{"product_id":"aprilaire-4839","title":"Aprilaire 4839 Maintenance Kit - Annual Maintenance Kit for Aprilaire 600 Humidifier Pads","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eGet The Aprilaire 4839 Maintenance Kit - Annual Maintenance Kit for Aprilaire 600 Humidifier Pads Delivered To Your Door\u003c\/h2\u003e\n\u003cp\u003eOur Aprilaire 4839 Maintenance Kit - Annual Maintenance Kit for Aprilaire 600 Humidifier Pads will provide you with the cleanest air your home has ever had. This product is a genuine Aprilaire product, sourced directly from the manufacturer.\u003c\/p\u003e\n\u003cp\u003eThis humidifier filter pad replacement is shipped from Canada and is built for Canadian homes.\u003c\/p\u003e\n\u003cp\u003eIn most home environments, this maintenance kit only \u003cspan style=\"text-decoration: underline;\"\u003eneeds to be replaced every 12 months\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp\u003eIncludes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 35 water panel\u003c\/li\u003e\n\u003cli\u003e1 x 4335 feed tube\u003c\/li\u003e\n\u003cli\u003e1 x 4231 yellow orifice\u003c\/li\u003e\n\u003cli\u003e1 x 4004 inline strainer\u003c\/li\u003e\n\u003cli\u003e1 x 4330 scale control insert\u003c\/li\u003e\n\u003cli\u003e1 x 4331 water distribution tray\u003c\/li\u003e\n\u003cli\u003e1 x 4223 drain spud\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFITS THE FOLLOWING MODELS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAprilaire\u003c\/strong\u003e 600\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/TTP21IEk5zc\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIndoor air quality is essential to our well being, and Canadians deserve a company that just gets it right. PureFilters was founded with a mission of making superior indoor air quality simple and affordable. PureFilters sources\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"humidifier filters\" href=\"\/collections\/humidifier-filters-pads\"\u003ehumidifier filters\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003edirectly from the manufacturer, saving customers a ton of time and money.\u003c\/p\u003e\n\u003cp\u003eNot sure when to change your furnace filter? Check out our guide on\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"how often to change furnace filter\" href=\"https:\/\/purefilters.ca\/pages\/a-guide-on-how-often-you-should-change-furnace-filters\" tabindex=\"0\"\u003ehow often you should change your furnace filter\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNot sure which MERV rating you should choose? Check out our\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"merv rating comparison chart\" href=\"https:\/\/purefilters.ca\/pages\/a-guide-to-furnace-filter-merv-ratings-with-merv-comparison-chart\"\u003eMERV rating comparison chart\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNot sure if this is the correct furnace filter size? Check out our guide on\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"nominal vs actual\" href=\"https:\/\/purefilters.ca\/pages\/a-guide-to-furnace-filter-sizes-nominal-size-vs-actual-size\"\u003enominal vs actual filter size\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy PureFilters is Canada's #1 furnace air filter company\u003c\/h2\u003e\n\u003cp\u003eFrom hassle free returns, to instant responses via chat\/phone\/email, our\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/purefilters.ca\/\" tabindex=\"0\"\u003ePureFilters\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eteam goes above the call of duty to keep your air fresh without the stress. Be sure to check out the\u003cspan\u003e \u003c\/span\u003ePureFilters Blog\u003cspan\u003e \u003c\/span\u003e- Use Tips and Information On Indoor Air Quality\u003c\/p\u003e\n\u003cp\u003eIf you need help and prefer to speak to someone, please feel free to\u003cspan\u003e \u003c\/span\u003econtact us\u003cspan\u003e \u003c\/span\u003eanytime!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eExperience the cleanest air in your home today, without paying a premium price for it.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePureFilters - keeping your air fresh, without the stress.\u003c\/em\u003e\u003c\/p\u003e","brand":"Aprilaire","offers":[{"title":"Default Title","offer_id":28125594943581,"sku":"4839","price":150.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/6388\/4381\/products\/Aprilaire4839_1.jpg?v=1561351161"},{"product_id":"aprilaire-uk111-upgrade-kit","title":"Aprilaire UK111 Upgrade Kit for 1110 – 16\" x 20\" with 3F111 MERV 11 Filter \u0026 Conversion Rails","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eAprilaire UK111 Upgrade Kit for 1110 – 16\" x 20\" with 3F111 MERV 11 Filter \u0026amp; Conversion Rails\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE: This item is a special order and may take 3-4 weeks for delivery.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes upgrade rail kit for easy installation.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eDirect replacement for Aprilaire 110 filter.\u003c\/li\u003e\n\u003cli\u003eMERV 11 pleated air filter with TriPure™ Technology.\u003c\/li\u003e\n\u003cli\u003eCompatible with Aprilaire 1110 and models using the 4898 Upgrade Kit.\u003c\/li\u003e\n\u003cli\u003eRecommended replacement: Every 12 months.\u003c\/li\u003e\n\u003cli\u003eNominal dimensions: 16\" x 20\" x 3\".\u003c\/li\u003e\n\u003cli\u003eIncludes 4 filters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eBreathe Easy with the PureFilters Promise\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eClean indoor air is essential to our well-being, and Canadians deserve a company that offers products to help them live a healthier life. PureFilters was founded with one mission - to help Canadians enjoy clean and healthy indoor air at an affordable price. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFrom quality products to hassle-free returns, to superior customer service - our team at PureFilters is ready to help you with your order. Feel free to contact us via live chat, or email us at \u003c\/span\u003e\u003cspan\u003esupport@purefilters.ca\u003c\/span\u003e\u003cspan\u003e if you need help with your order.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Aprilaire","offers":[{"title":"Default Title","offer_id":50483504513274,"sku":"UK111","price":109.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/6388\/4381\/files\/UK111.png?v=1790058325"},{"product_id":"aprilaire-uk113-upgrade-kit","title":"Aprilaire UK113 Upgrade Kit for 1110 – 16\" x 20\" with 3F113 MERV 13 Filter \u0026 Conversion Rails","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eAprilaire UK113 Upgrade Kit for 1110 – 16\" x 20\" with 3F113 MERV 13 Filter \u0026amp; Conversion Rails\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes upgrade rail kit for easy installation.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eDirect replacement for Aprilaire 113 filter.\u003c\/li\u003e\n\u003cli\u003e3\" MERV 13 air filter featuring TriPure™ Technology.\u003c\/li\u003e\n\u003cli\u003eCompatible with Aprilaire 1110 and models using the 4898 Upgrade Kit.\u003c\/li\u003e\n\u003cli\u003eMERV rating: 13.\u003c\/li\u003e\n\u003cli\u003eNominal dimensions: 16\" x 20\" x 3\".\u003c\/li\u003e\n\u003cli\u003eIncludes 2 filters.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eBreathe Easy with the PureFilters Promise\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eClean indoor air is essential to our well-being, and Canadians deserve a company that offers products to help them live a healthier life. PureFilters was founded with one mission - to help Canadians enjoy clean and healthy indoor air at an affordable price. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFrom quality products to hassle-free returns, to superior customer service - our team at PureFilters is ready to help you with your order. Feel free to contact us via live chat, or email us at \u003c\/span\u003e\u003cspan\u003esupport@purefilters.ca\u003c\/span\u003e\u003cspan\u003e if you need help with your order.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Aprilaire","offers":[{"title":"Default Title","offer_id":50483532923130,"sku":"UK113","price":120.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/6388\/4381\/files\/UK113.png?v=1790058991"},{"product_id":"aprilaire-uk511-upgrade-kit-for-1510-2516-31-x-28","title":"Aprilaire UK511 Upgrade Kit for 1510 \u0026 2516 – 31\" x 28\" with 3F511 MERV 11 Filter \u0026 Conversion Rails","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eAprilaire UK511 Upgrade Kit for 1510 \u0026amp; 2516 – 31\" x 28\" with 3F511 MERV 11 Filter \u0026amp; Conversion Rails\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE: This item is a special order and may take 3-4 weeks for delivery.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes conversion rail kit for easy installation.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes 3F511 MERV 11 pleated media filter.\u003c\/li\u003e\n\u003cli\u003eDesigned to upgrade your existing air purifier cabinet.\u003c\/li\u003e\n\u003cli\u003eCompatible with Aprilaire 1510 and 2516.\u003c\/li\u003e\n\u003cli\u003eMERV rating: 11.\u003c\/li\u003e\n\u003cli\u003eNominal dimensions: 31\" x 28\".\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eBreathe Easy with the PureFilters Promise\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eClean indoor air is essential to our well-being, and Canadians deserve a company that offers products to help them live a healthier life. PureFilters was founded with one mission - to help Canadians enjoy clean and healthy indoor air at an affordable price. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFrom quality products to hassle-free returns, to superior customer service - our team at PureFilters is ready to help you with your order. Feel free to contact us via live chat, or email us at \u003c\/span\u003e\u003cspan\u003esupport@purefilters.ca\u003c\/span\u003e\u003cspan\u003e if you need help with your order.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Aprilaire","offers":[{"title":"Default Title","offer_id":50483547930874,"sku":"UK511","price":142.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/6388\/4381\/files\/AprilaireUK113.png?v=1790059326"},{"product_id":"aprilaire-uk513-upgrade-kit-for-1510-2516-31-x-28","title":"Aprilaire UK513 Upgrade Kit for 1510 \u0026 2516 – 31\" x 28\" with 3F513 MERV 13 Filter \u0026 Conversion Rails","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eAprilaire UK513 Upgrade Kit for 1510 \u0026amp; 2516 – 31\" x 28\" with 3F513 MERV 13 Filter \u0026amp; Conversion Rails\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE: This item is a special order and may take 3-4 weeks for delivery.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes conversion rail kit for easy installation.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes 3F513 MERV 13 pleated media filter.\u003c\/li\u003e\n\u003cli\u003eDesigned to upgrade your existing air purifier cabinet.\u003c\/li\u003e\n\u003cli\u003eCompatible with Aprilaire 1510 and 2516.\u003c\/li\u003e\n\u003cli\u003eMERV rating: 13.\u003c\/li\u003e\n\u003cli\u003eNominal dimensions: 31\" x 28\".\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eBreathe Easy with the PureFilters Promise\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eClean indoor air is essential to our well-being, and Canadians deserve a company that offers products to help them live a healthier life. PureFilters was founded with one mission - to help Canadians enjoy clean and healthy indoor air at an affordable price. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFrom quality products to hassle-free returns, to superior customer service - our team at PureFilters is ready to help you with your order. Feel free to contact us via live chat, or email us at \u003c\/span\u003e\u003cspan\u003esupport@purefilters.ca\u003c\/span\u003e\u003cspan\u003e if you need help with your order.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Aprilaire","offers":[{"title":"Default Title","offer_id":50483552682234,"sku":"UK513","price":167.75,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/6388\/4381\/files\/UK513.png?v=1790059589"},{"product_id":"aprilaire-uk911-upgrade-kit-for-1910-25-x-20","title":"Aprilaire UK911 Upgrade Kit for 1910 – 25\" x 20\" with 3F911 MERV 11 Filter \u0026 Conversion Rails","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eAprilaire UK911 Upgrade Kit for 1910 – 25\" x 20\" with 3F911 MERV 11 Filter \u0026amp; Conversion Rails\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE: This item is a special order and may take 3-4 weeks for delivery.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes conversion rail kit for easy installation.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes 3F911 MERV 11 pleated media filter.\u003c\/li\u003e\n\u003cli\u003eDesigned to upgrade your existing air purifier cabinet.\u003c\/li\u003e\n\u003cli\u003eCompatible with Aprilaire 1910.\u003c\/li\u003e\n\u003cli\u003eMERV rating: 11.\u003c\/li\u003e\n\u003cli\u003eNominal dimensions: 25\" x 20\".\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eBreathe Easy with the PureFilters Promise\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eClean indoor air is essential to our well-being, and Canadians deserve a company that offers products to help them live a healthier life. PureFilters was founded with one mission - to help Canadians enjoy clean and healthy indoor air at an affordable price. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFrom quality products to hassle-free returns, to superior customer service - our team at PureFilters is ready to help you with your order. Feel free to contact us via live chat, or email us at \u003c\/span\u003e\u003cspan\u003esupport@purefilters.ca\u003c\/span\u003e\u003cspan\u003e if you need help with your order.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Aprilaire","offers":[{"title":"Default Title","offer_id":50483554091258,"sku":"UK911","price":117.75,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/6388\/4381\/files\/UK911.png?v=1790059792"},{"product_id":"aprilaire-uk913-upgrade-kit-for-1910-25-x-20","title":"Aprilaire UK913 Upgrade Kit for 1910 – 25\" x 20\" with 3F913 MERV 13 Filter \u0026 Conversion Rails","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eAprilaire UK913 Upgrade Kit for 1910 – 25\" x 20\" with 3F913 MERV 13 Filter \u0026amp; Conversion Rails\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE: This item is a special order and may take 3-4 weeks for delivery.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes conversion rail kit for easy installation.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes 3F913 MERV 13 pleated media filter.\u003c\/li\u003e\n\u003cli\u003eDesigned to upgrade your existing air purifier cabinet.\u003c\/li\u003e\n\u003cli\u003eCompatible with Aprilaire 1910.\u003c\/li\u003e\n\u003cli\u003eMERV rating: 13.\u003c\/li\u003e\n\u003cli\u003eNominal dimensions: 25\" x 20\".\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eBreathe Easy with the PureFilters Promise\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eClean indoor air is essential to our well-being, and Canadians deserve a company that offers products to help them live a healthier life. 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Feel free to contact us via live chat, or email us at \u003c\/span\u003e\u003cspan\u003esupport@purefilters.ca\u003c\/span\u003e\u003cspan\u003e if you need help with your order.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Aprilaire","offers":[{"title":"Default Title","offer_id":50483571622138,"sku":"UK913","price":131.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/6388\/4381\/files\/UK913.png?v=1790060082"},{"product_id":"aprilaire-u1213-upgrade-kit-for-2120-2200-20-x-25-with-3f213-filter-conversion-frame-door-seal","title":"Aprilaire U1213 Upgrade Kit for 2120 \u0026 2200 – 20\" x 25\" with 3F213 Filter, Conversion Frame \u0026 Door Seal","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eAprilaire U1213 Upgrade Kit for 2120 \u0026amp; 2200 – 20\" x 25\" with 3F213 Filter, Conversion Frame \u0026amp; Door Seal\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUpgrade kit for Aprilaire air cleaner systems.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes 4893 conversion frame and 4895 door seal.\u003c\/li\u003e\n\u003cli\u003eIncludes UK213 conversion kit with 3F213 filter.\u003c\/li\u003e\n\u003cli\u003eCompatible with Aprilaire 2120 and 2200.\u003c\/li\u003e\n\u003cli\u003eDimensions: 20\" x 25\".\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eBreathe Easy with the PureFilters Promise\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eClean indoor air is essential to our well-being, and Canadians deserve a company that offers products to help them live a healthier life. 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Feel free to contact us via live chat, or email us at \u003c\/span\u003e\u003cspan\u003esupport@purefilters.ca\u003c\/span\u003e\u003cspan\u003e if you need help with your order.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Aprilaire","offers":[{"title":"Default Title","offer_id":50484126679290,"sku":"U1213","price":168.25,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/6388\/4381\/files\/UK413.png?v=1790075931"},{"product_id":"aprilaire-u1413-upgrade-kit-for-2140-2400-16-x-25-with-3f413-filter-conversion-frame-door-seal","title":"Aprilaire U1413 Upgrade Kit for 2140 \u0026 2400 – 16\" x 25\" with 3F413 Filter, Conversion Frame \u0026 Door Seal","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eAprilaire U1413 Upgrade Kit for 2140 \u0026amp; 2400 – 16\" x 25\" with 3F413 Filter, Conversion Frame \u0026amp; Door Seal\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUpgrade kit for Aprilaire air cleaner systems.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes 4894 conversion frame and 4896 door seal.\u003c\/li\u003e\n\u003cli\u003eIncludes UK413 conversion kit with 3F413 filter.\u003c\/li\u003e\n\u003cli\u003eCompatible with Aprilaire 2140 and 2400.\u003c\/li\u003e\n\u003cli\u003eDimensions: 16\" x 25\".\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eBreathe Easy with the PureFilters Promise\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eClean indoor air is essential to our well-being, and Canadians deserve a company that offers products to help them live a healthier life. 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PureFilters was founded with one mission - to help Canadians enjoy clean and healthy indoor air at an affordable price. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFrom quality products to hassle-free returns, to superior customer service - our team at PureFilters is ready to help you with your order. Feel free to contact us via live chat, or email us at \u003c\/span\u003e\u003cspan\u003esupport@purefilters.ca\u003c\/span\u003e\u003cspan\u003e if you need help with your order.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Aprilaire","offers":[{"title":"Default Title","offer_id":50516502708474,"sku":"UK313","price":74.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/6388\/4381\/files\/UK413.png?v=1790075931"},{"product_id":"aprilaire-uk411-upgrade-kit-for-1410-2410-2416-3410-4400-16-x-25","title":"Aprilaire UK411 Upgrade Kit for 1410, 2410, 2416, 3410 \u0026 4400 – 16\" x 25\" with 3F411 MERV 11 Filter \u0026 Conversion Rails","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eAprilaire UK411 Upgrade Kit for 1410, 2410, 2416, 3410 \u0026amp; 4400 – 16\" x 25\" with 3F411 MERV 11 Filter \u0026amp; Conversion Rails\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUpgrade kit for Aprilaire air cleaner systems.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes conversion rails and 3F411 MERV 11 pleated media filter.\u003c\/li\u003e\n\u003cli\u003eCompatible with Aprilaire 1410, 2410, 2416, 3410, and 4400.\u003c\/li\u003e\n\u003cli\u003eMERV rating: 11.\u003c\/li\u003e\n\u003cli\u003eDimensions: 16\" x 25\".\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eBreathe Easy with the PureFilters Promise\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eClean indoor air is essential to our well-being, and Canadians deserve a company that offers products to help them live a healthier life. 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Feel free to contact us via live chat, or email us at \u003c\/span\u003e\u003cspan\u003esupport@purefilters.ca\u003c\/span\u003e\u003cspan\u003e if you need help with your order.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Aprilaire","offers":[{"title":"Default Title","offer_id":50516506509562,"sku":"UK411","price":63.25,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/6388\/4381\/files\/UK413.png?v=1790075931"},{"product_id":"aprilaire-uk413-upgrade-kit-for-1410-2410-2416-3410-4400-16-x-25","title":"Aprilaire UK413 Upgrade Kit for 1410, 2410, 2416, 3410 \u0026 4400 – 16\" x 25\" with 3F413 MERV 11 Filter \u0026 Conversion Rails","description":"\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eAprilaire UK413 Upgrade Kit for 1410, 2410, 2416, 3410 \u0026amp; 4400 – 16\" x 25\" with 3F413 MERV 11 Filter \u0026amp; Conversion Rails\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUpgrade kit for Aprilaire air cleaner systems.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes conversion rails and 3F413 MERV 11 pleated media filter.\u003c\/li\u003e\n\u003cli\u003eCompatible with Aprilaire 1410, 2410, 2416, 3410, and 4400.\u003c\/li\u003e\n\u003cli\u003eMERV rating: 11.\u003c\/li\u003e\n\u003cli\u003eDimensions: 16\" x 25\".\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eBreathe Easy with the PureFilters Promise\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eClean indoor air is essential to our well-being, and Canadians deserve a company that offers products to help them live a healthier life. 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