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Free Shipping on Most Orders Over $75 | Easy Returns | Loyalty Program | Contact Us | 1-800-277-3458

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    • Home / 4" MERV13 Air Filters

    DiscountFilterStore offers a variety of 4 inch depth MERV13 filters, find the size that is right for your home needs.

    20x25x4 Merv 13 Universal Air Filter By Tier1 (6-Pack) - Air Filters - 212.44 - DiscountFilterStore.com
    20x25x4 Merv 13 Universal Air Filter By Tier1 (6-Pack)
    $212.44

    16x25x4 Merv 13 Universal Air Filter By Tier1 (6-Pack) - Air Filters - 176.64 - DiscountFilterStore.com
    16x25x4 Merv 13 Universal Air Filter By Tier1 (6-Pack)
    $176.64

    16x20x4 Merv 13 Universal Air Filter By Tier1 (6-Pack) - Air Filters - 167.77 - DiscountFilterStore.com
    16x20x4 Merv 13 Universal Air Filter By Tier1 (6-Pack)
    $167.77

    Tier1 brand replacement for Carrier FILCCFNC0021 - 19 x 20 x 4-1/4 - MERV 13 (2-Pack) - Air Filters - 79.79 - DiscountFilterStore.com
    Tier1 brand replacement for Carrier FILCCFNC0021 - 19 x 20 x 4-1/4 - MERV 13 (2-
    $79.79

    Tier1 brand replacement for Bryant FILBBFNC0021 - 19 x 20 x 4-1/4 - MERV 13 (2-Pack) - Air Filters - 79.79 - DiscountFilterStore.com
    Tier1 brand replacement for Bryant FILBBFNC0021 - 19 x 20 x 4-1/4 - MERV 13 (2-P
    $79.79

    Tier1 brand replacement for BDP - 19 x 20 x 4-1/4 - MERV 13 (2-Pack) - Air Filters - 79.79 - DiscountFilterStore.com
    Tier1 brand replacement for BDP - 19 x 20 x 4-1/4 - MERV 13 (2-Pack)
    $79.79

    Tier1 brand replacement for Carrier FILCCFNC0021 - 19 x 20 x 4-1/4 - MERV 13 (2-Pack) - Air Filters - 79.79 - DiscountFilterStore.com
    Tier1 brand replacement for Carrier FILCCFNC0021 - 19 x 20 x 4-1/4 - MERV 13 (2-
    $79.79

    Tier1 brand replacement for Totaline - 19 x 20 x 4-1/4 - MERV 13 (2-Pack) - Air Filters - 79.79 - DiscountFilterStore.com
    Tier1 brand replacement for Totaline - 19 x 20 x 4-1/4 - MERV 13 (2-Pack)
    $67.19

    Tier1 brand replacement for Payne - 19 x 20 x 4-1/4 - MERV 13 (2-Pack) - Air Filters - 79.79 - DiscountFilterStore.com
    Tier1 brand replacement for Payne - 19 x 20 x 4-1/4 - MERV 13 (2-Pack)
    $67.52

    Tier1 brand replacement for Day & Night - 19 x 20 x 4-1/4 - MERV 13 (2-Pack) - Air Filters - 79.79 - DiscountFilterStore.com
    Tier1 brand replacement for Day & Night - 19 x 20 x 4-1/4 - MERV 13 (2-Pack)
    $66.30