Which MERV Rating Is Right for Your Home?

Which MERV Rating Is Right for Your Home?

Nadir ChaudhryMay 30, '19

Your furnace filter has the important task of trapping allergens and other particulates to keep your indoor air clean — this is why it’s essential to do your homework to find the right furnace filter for your home. This means identifying not just the size or type of filter you want but identifying the right minimum efficiency reporting value — or MERV. A furnace filter’s MERV rating is a measure of its efficiency – basically, how many particulates it will be able to trap and at what size. MERV ratings typically range from 1 to 20, but the most common MERV ratings are 8, 11 and 13. For example, a MERV 8 may trap dust, debris and pollen, where a MERV 13 will trap that and pet dander, smoke, bacteria, car fumes, and micro allergens.

While MERV 8 is the average suggested furnace filter, upgrading your home to a MERV 11 will make a world of difference for your home’s indoor air quality if you have external factors like pets, allergies or asthma. Whether you are looking for a filter for 16x25x1 furnaces, or a smaller or bigger furnace filter, we have wide range of filters available for you. If you need a new furnace filter, just remember that PureFilters are your furnace filter experts in Canada — you can count on us to have the air filtration product you’re looking for. 

According to Men’s Health, we breathe 20,000 times a day — if you’re going to breathe in that much air, you’re going to want to make sure the air you and your family is breathing in is as clean as possible. Take care of your indoor air quality by investing in a furnace filter with the right MERV rating for your home:

If You Have Basic Air Filtration Needs: MERV 8

A MERV 8 furnace filter will effectively trap dust, debris and pollen. This is sufficient for an average home that doesn’t have added factors to consider like pets and breathing conditions.

If Your Home Has Pets: MERV 11

Which MERV Rating Is Right for Your Home Pets produce pet dander, which can be detrimental to your home air quality when airborne. If you have a pet, it’s suggested that you opt for a stronger furnace filter (MERV 11) that can better filter out these particulates to reduce allergy symptoms.

If Someone in Your Home Has Asthma: MERV 13

Breathing in allergens, chemicals and other particulates isn’t good for anyone — so you can imagine how it will impact someone suffering from asthma. According to the Asthma and Allergy Foundation of America, air pollution has the power to make asthma symptoms even worse. The thing is, when an effective furnace filter does not trap airborne particulates, they get breathed in, get into your lungs, and can trigger asthma attacks. With that said, reduce asthma symptoms by making sure you have a furnace filter with a MERV rating of at least 13 to make sure these triggering particulates are filtered out of your indoor air.

If Smokers Live in Your Home: MERV 13

If you or someone else is smoking in your home, you’re going to want to invest in a MERV 13 furnace filter to make sure all the particulates produced by this smoke is filtered. Smoking is a major generator of indoor air pollutants, so you are going to want to be especially cautious about how smoke is impacting your air quality. According to the Government of Canada, cigarette smoke emits particulate matter alongside volatile organic chemicals, formaldehyde and carbon monoxide. If you are smoking in your home, it’s crucial that you have a quality furnace filter that can help filter out some of the particulate matter.

If People in Your Home Have Allergies: MERV 13

Allergies aren’t only triggered outdoors — they are triggered indoors too. You may not even know this, but your indoor air is packed with allergens like animal dander, dust mites and cockroaches. To make sure these allergens are actively being filtered from your indoor air, you’re going to want to invest in a furnace filter that can trap all these microscopically small — but harmful — allergens. If anyone in your home suffers from allergies, it’s best to invest in a furnace filter that’s MERV 13 or higher, as any lower of a rating won’t have the same capabilities to trap such small particulates.

If You Have Kids: MERV 13

Which MERV Rating Is Right for Your Home? Consider that kids have allergies and weaker immune systems than ours. This combination of susceptibility to health issues and allergic reactions means that if you have kids, you’re going to want to protect your family with a MERV 13 furnace filter.

If You Live with a Senior: MERV 13

Considering seniors have a weakened immune system as well, it’s important to keep your home as bacteria-free as possible. MERV 13 furnace filters have capabilities to trap bacteria and other virus-carrying particulates to ensure the senior in your home is breathing in clean air.

Filter Your Air with a Furnace Filter from PureFilters

PureFilters is Canada’s source for effective furnace filters. As a Canadian brand, we are committed to providing locally manufactured furnace filters as well as an assortment of air filtration products from trusted brands. We make attaining indoor air easy, and affordable — because why should clean air break the bank? When you order from us, you can expect your furnace filter to arrive at your home within 3 to 5 days. Fortunately, we have three distribution centres in major Canadian cities to make sure we can get you your product as soon as possible.

After your first purchase with us, we make replacing your furnace filter easier too! When you shop with us, you can expect a notification email three months after your purchase reminding you that it’s time to swap your furnace filter out for a new one. All you have to do is hit that one-click repurchase link in the email! Shop our varied selection today – we carry filters in a wide variety of dimensions and MERV ratings to ensure you can find the right one for your home. If you can’t find what you’re looking for, we offer custom and commercial services too!

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