1" Depth Air Filters

Air and furnace filters with a 1-inch depth are available in five different levels of filtration: Basic, advanced, premium ultimate and elite. Choose the right filtration level for your home based on the impurities that are filtered out. While all filters with 1-inch depth remove lint, dust, dander, mold spores and pollen, only a select few are powerful enough to reduce odor, fine dust and bacteria. Use the comparison chart below to find the right 1-inch air filter for your home.


Select your filter size

MERV 8

MERV 11

MERV 13




Which Air Filter Should I Buy?


 

MERV Rating

8

11

13

Microparticle Rating 600 1500 1900
Life 3 months 3 months 3 months
Material Pleated Pleated Pleated
Dust checkmark checkmark checkmark
Pollen checkmark checkmark checkmark
Mold Spores checkmark checkmark checkmark
Lint checkmark checkmark checkmark
Pet Dander checkmark checkmark checkmark
Dust Mite Debris checkmark checkmark checkmark
Tobacco Smoke   checkmark checkmark
Smoke   checkmark checkmark
Smog   checkmark checkmark
Bacteria     checkmark
Viruses     checkmark
 

170 Products found

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  1. 21 1/2x21 1/2x1 Merv 8 Universal Air Filter By Tier1 (6-Pack)

    Price $72.99 List Price Price $104.99 Save 30%
    Free Shipping
  2. 21x23x1 Merv 8 Universal Air Filter By Tier1 (6-Pack)

    Price $79.99 List Price Price $114.99 Save 30%
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  3. 20x23x1 Merv 8 Universal Air Filter By Tier1 (6-Pack)

    Price $94.99 List Price Price $135.99 Save 30%
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  4. 20x21x1 Merv 8 Universal Air Filter By Tier1 (6-Pack)

    Price $80.99 List Price Price $115.99 Save 30%
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  5. 20x21 1/2x1 Merv 8 Universal Air Filter By Tier1 (6-Pack)

    Price $80.99 List Price Price $115.99 Save 30%
    Free Shipping
  6. 18x30x1 Merv 8 Universal Air Filter By Tier1 (6-Pack)

    Price $82.99 List Price Price $118.99 Save 30%
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  7. 18x20x1 Merv 8 Universal Air Filter By Tier1 (6-Pack)

    Price $87.99 List Price Price $125.99 Save 30%
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  8. 16 3/8x21 1/2x1 Merv 8 Universal Air Filter By Tier1 (6-Pack)

    Price $87.99 List Price Price $125.99 Save 30%
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  9. 16x36x1 Merv 8 Universal Air Filter By Tier1 (6-Pack)

    Price $122.99 List Price Price $175.99 Save 30%
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  10. 16x22x1 Merv 8 Universal Air Filter By Tier1 (6-Pack)

    Price $76.99 List Price Price $109.99 Save 30%
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  11. 14x18x1 Merv 8 Universal Air Filter By Tier1 (6-Pack)

    Price $78.99 List Price Price $112.99 Save 30%
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  12. 14x16x1 Merv 8 Universal Air Filter By Tier1 (6-Pack)

    Price $47.99 List Price Price $75.99 Save 36%
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