20 x 20 x 1 Air and Furnace Filters

Sometimes small things can make a big difference. Making sure your home's air conditioner or furnace is maintained is important. Part of that is replacing the air filter regularly. US Home Filter has a wide range of 20x20x1 air filters made to help not only keep your home's air clean but remove allergens such as pollen, air pollution, dander, dust, bacteria and mold spores from the air or help control odors from pets, cooking or tobacco smoke. Available in different MERV ratings and with Baking soda or Activated Carbon we have what you need.

Order today and get FREE Shipping on all air filter orders!

NOTE: Several brand replacements may be listed below. All filters on this page are compatible with each other. Each brand replacement is listed separately to provide you with corresponding part/model numbers for that specific filter.

Click on the + under "Details" below to see complete details about the filter.

Click here to view the Filter Comparison Chart

Enter a Quantity and click the "Buy" button.

DetailsBrand / Actual SizeMERVPrice / Filter# FiltersPrice / CaseCases
SC80
19‑1/2" x 19‑1/2" x 3/4"MERV 13$14.503$43.50 
19‑1/2" x 19‑1/2" x 3/4"MERV 13$13.006$78.00 
DetailsBrand / Actual SizeMERVPrice / Filter# FiltersPrice / CaseCases
SC60
19‑1/2" x 19‑1/2" x 3/4"MERV 11$10.003$30.00 
19‑1/2" x 19‑1/2" x 3/4"MERV 11$8.506$51.00 
DetailsBrand / Actual SizeMERVPrice / Filter# FiltersPrice / CaseCases
SC40
19‑1/2" x 19‑1/2" x 3/4"MERV 8$7.493$22.47 
19‑1/2" x 19‑1/2" x 3/4"MERV 8$6.496$38.94 
19‑1/2" x 19‑1/2" x 3/4"MERV 8$5.9912$71.88 
DetailsBrand / Actual SizeMERVPrice / Filter# FiltersPrice / CaseCases
Baking Soda
19‑1/2" x 19‑1/2" x 3/4"MERV 8 - Baking Soda$8.493$25.47 
DetailsBrand / Actual SizeMERVPrice / Filter# FiltersPrice / CaseCases
Activated Carbon
19‑1/2" x 19‑1/2" x 3/4"MERV 8 - Carbon$11.006$66.00 
DetailsBrand / Actual SizeMERVPrice / Filter# FiltersPrice / CaseCases
Filtrete 2200 Elite Allergen
19.6 x 19.6 x .75MPR 2200$22.996$137.94 
DetailsBrand / Actual SizeMERVPrice / Filter# FiltersPrice / CaseCases
Filtrete 1900 Ultimate Allergen
19.6 x 19.6 x .75MPR 1900$18.996$113.94 
DetailsBrand / Actual SizeMERVPrice / Filter# FiltersPrice / CaseCases
Filtrete 1500 Ultra/Advanced Allergen
19.6 x 19.6 x .75MPR 1250/1500$16.996$101.94 
DetailsBrand / Actual SizeMERVPrice / Filter# FiltersPrice / CaseCases
Filtrete 1000 Micro Allergen
19.6 x 19.6 x .875MPR 1000$12.996$77.94 
DetailsBrand / Actual SizeMERVPrice / Filter# FiltersPrice / CaseCases
Filtrete 600 Dust & Pollen
19.6 x 19.6 x .875MPR 600$8.996$53.94 
DetailsBrand / Actual SizeMERVPrice / Filter# FiltersPrice / CaseCases
Flanders Poly
19‑1/2 x 19‑1/2 x 3/4MERV 5$3.2412$38.88 
Advanced Search
Searching By Size: Choose a Size: By Keyword  
*