Skip to Main Content
Your browser is out-of-date!
Update your browser to view this website correctly.
Update my browser now
0
-
$0
Shop
Furnace Filters
Water Filters
Vacuum Filters
HRV Filters
Humidifier Filters
Resources
About Us
Contact Us
0
Shop
Product Type
Furnace Air Filters
Water Filters
Humidifier Filters
Pool Filters
Upgrade/Maintenance Kits
Air Quality Monitors
Air Purifiers
Cleaning Products
Vacuum FIlters
HEPA Vacuums
More
Custom Size Filters
Furnace Filters
Furnace Filter Sizes
1 Inch Furnace Filters
2 Inch Furnace Filters
3 Inch Furnace Filters
4 Inch Furnace Filters
5 Inch Furnace Filters
6 Inch Furnace Filters
Furnace Filter Brands
Aprilaire Furnace FIlters
Bryant Furnace Filters
Carrier Furnace Filters
Electro-Air Furnace Filters
Generalaire Furnace FIlters
Honeywell Furnace Filters
Lennox Furnace Filters
PureFilters Furnace Filters
Furnace Filter MERV Ratings
MERV 8 Furnace Filters
MERV 10 Furnace Filters
MERV 11 Furnace Filters
MERV 13 Furnace Filters
MERV 14 Furnace Filters
MERV 15 Furnace Filters
MERV 16 Furnace Filters
Water Filters
Fridge Water Filters
Under Sink Water Filters
Vacuum Filters
HRV Filters
Humidifier Filters
Resources
Blog
MERV Rating Guide
Furnace Filter Size Guide
Filter Change Frequency Guide
Parental Guide: Indoor Air Quality & Kids
About Us
FAQ
Contact Us
FREE SHIPPING OVER $80
Filter Replacement
Sort & Filter
Featured
Best Selling
Old → New
New → Old
Low → High Price
High → Low Price
A → Z
Z → A
Home
Filter Replacement
Show
12
24
36
48
Home
Filter Replacement
Featured
Best Selling
Old → New
New → Old
Low → High Price
High → Low Price
A → Z
Z → A
Type
Type
Air Cleaner Filters
Filter Replacement
Furnace Filters
HRV/ERV Filters
Size
Size
1 Inch
MERV
MERV
11
Dimensions
Dimensions
16x20
16x25
17x26
20x20
20x25
21x26
92x10
Brand
Brand
Amaircare
Electro Air
Essick
Fresh‐Aire UV
Generalaire
Honeywell
Lennox
Lifebreath
Trion
Details
Quick Shop
Lennox X8791 - size 20x25x1 PCO metal mesh insert
$269.00
Details
Quick Shop
Electro Air DM900‐0855 Carbon Pleated Prefilter
$42.75
Details
Quick Shop
Electro Air DMH4‐0400 Replacement Filter
$136.50
Details
Quick Shop
HW2020-EV Aluminum Mesh Prefilter (Fits Honeywell)
$42.50
Details
Quick Shop
Electro Air W4‐0855 Carbon Prefilter Blanket
$54.00
Details
Quick Shop
Fresh‐Aire UV MERV 11 TUV‐RFM‐4‐1625 Replacement Filter
$113.00
Details
Quick Shop
Lennox X4138 Replacement Carbon Pre-Filter
$100.25
Details
Quick Shop
Electro Air DMH4‐0810 Replacement Filter
$34.00
Details
Quick Shop
Lifebreath 65‐503R Replacement Filter
$210.00
Details
Quick Shop
Electro Air 1156‐3 Replacement Filter (Set of 3)
$46.75
Details
Quick Shop
Lennox X2678 Replacement Carbon Inner-Filter
$110.00
Details
Quick Shop
GeneralAire 4646 Pre-Filter for HEPA Models 400D, 400R, AC500
$104.00
Details
Quick Shop
Electro-Air W4‐0840 HEPA Filter
$299.25
Details
Quick Shop
Lennox X4137 Replacement Carbon Pre-Filter
$108.00
Details
Quick Shop
Lennox 92X10 HEPA-40 / HEPA-60 Filter Replacement
$404.25