4" MERV8 Air Filters

DiscountFilterStore offers a variety of 4 inch depth MERV8 filters, find the size that is right for your home needs.

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  1. 20x25x4 Merv 8 Universal Air Filter By Tier1 (6-Pack)

    Price $90.99 List Price Price $129.99 Save 30%
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  2. 20x20x4 Merv 8 Universal Air Filter By Tier1 (6-Pack)

    Price $84.99 List Price Price $120.99 Save 29%
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  3. 16x25x4 Merv 8 Universal Air Filter By Tier1 (6-Pack)

    Price $95.99 List Price Price $136.99 Save 29%
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  4. 16x20x4 Merv 8 Universal Air Filter By Tier1 (6-Pack)

    Price $88.99 List Price Price $126.99 Save 29%
    Free Shipping

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