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Water Filters & Air Filters Brands

Whether you’re looking to replace your inline water filter or trying to find the best air purifiers, we can help you by providing quality filters for less. Discount Filter Store offers the top filter brands, such as PUR, Honeywell, and ZeroWater to help make sure that you have worry-free water. Our helpful experts are also here to make sure you find the filter you need. Give us a call at 1-800-277-3458, and we’ll answer your filter questions from reverse osmosis water filtration systems to air humidifiers, to get you to the product you need.

Items 1 to 48 of 514 total

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  • Tier1 Replacement Pitcher Filters (6-Pack)

    Tier1 Replacement Pitcher Filters (6-Pack)

    $26.99 Retail Price:  $36.99
  • Tier1 Aprilaire #401 16 x 28 x 6 MERV 13 Comparable Replacement Filter
  • Tier1 Aprilaire #201 20 x 25 x 6 MERV 13 Comparable Replacement Filter

    TIER1_RAF_A201_FILTER

    As Low As $23.00 Per Filter

  • Pentek SCBC-10 Silvered Carbon Block

    Pentek SCBC-10 Silvered Carbon Block

    $22.99 Retail Price:  $24.71
  • Pentek QC10-CB1R Carbon Block Quick Change Filter

    Pentek QC10-CB1R Carbon Block Quick Change Filter

    $22.99 Retail Price:  $31.04
  • Pentek CFB-Plus10BB Fiberdyne Carbon Filter

    Pentek CFB-Plus10BB Fiberdyne Carbon Filter

    $23.99 Retail Price:  $25.29
  • Hytrex GX03-40 Polypropylene Sediment Filter

    Hytrex GX03-40 Polypropylene Sediment Filter

    $24.99 Retail Price:  $27.34
  • HF-10 Brondell H2O+ Water Pitcher Filters (3-Pack)

    HF-10 Brondell H2O+ Water Pitcher Filters (3-Pack)

    $25.99 Retail Price:  $29.89
  • Hydronix SBD-25-4005-S5 Polypropylene Sediment Filter

    Hydronix SBD-25-4005-S5 Polypropylene Sediment Filter

    $26.99 Retail Price:  $36.79
  • Tier1 500 Air Filter - 16x16x1 (6-Pack)

    Tier1 500 Air Filter - 16x16x1 (6-Pack)

    (Retail Price: $31.34 ) $28.99

  • Tier1 500 Air Filter - 16x24x1 (6-Pack)

    Tier1 500 Air Filter - 16x24x1 (6-Pack)

    (Retail Price: $31.34 ) $28.99

  • Tier1 500 Air Filter - 12x20x1 (6-Pack)

    Tier1 500 Air Filter - 12x20x1 (6-Pack)

    (Retail Price: $32.34 ) $29.99

  • Tier1 500 Air Filter - 12x24x1 (6-Pack)

    Tier1 500 Air Filter - 12x24x1 (6-Pack)

    (Retail Price: $32.34 ) $29.99

  • Tier1 500 Air Filter - 14x14x1 (6-Pack)

    Tier1 500 Air Filter - 14x14x1 (6-Pack)

    (Retail Price: $32.34 ) $29.99

  • Tier1 500 Air Filter - 14x20x1 (6-Pack)

    Tier1 500 Air Filter - 14x20x1 (6-Pack)

    (Retail Price: $32.34 ) $29.99

  • Tier1 500 Air Filter - 14x24x1 (6-Pack)

    Tier1 500 Air Filter - 14x24x1 (6-Pack)

    (Retail Price: $32.34 ) $29.99

  • Tier1 500 Air Filter - 14x25x1 (6-Pack)

    Tier1 500 Air Filter - 14x25x1 (6-Pack)

    (Retail Price: $32.34 ) $29.99

  • Tier1 500 Air Filter - 16x20x1 (6-Pack)

    Tier1 500 Air Filter - 16x20x1 (6-Pack)

    (Retail Price: $32.34 ) $29.99

  • E5620-P Omnipure Replacement Filter Cartridge

    E5620-P Omnipure Replacement Filter Cartridge

    $20.99 Retail Price:  $31.04
  • K5633BB Omnipure Inline GAC Filter Cartridge

    K5633BB Omnipure Inline GAC Filter Cartridge

    $20.99 Retail Price:  $23.34
  • CBU-10 Pentek Whole House Filter Replacement Cartridge

Items 1 to 48 of 514 total

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