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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 680 total

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  • Pleatco PA190 Replacement Pool and Spa Filter

    Pleatco PA190 Pool and spa Replacement Filter

    $100.99
    MSRP: $155.92
    Save 35%
  • 200375 Axeon Reverse Osmosis Membrane

    200375 Axeon Reverse Osmosis Membrane

    $101.99
    MSRP: $119.59
    Save 15%
  • Pleatco PAE150 Replacement Pool and Spa Filter

    Pleatco PAE150 Pool and Spa Filter Replacement

    $102.71
    MSRP: $120.42
    Save 15%
  • Tier1 brand replacement for CCX1750-RE & 817-0150N (front)

    Tier1 brand replacement for CCX1750-RE & 817-0150N

    $102.75
    MSRP: $114.99
    Save 11%
  • Pleatco PAP150-4 Replacement Pool and Spa Filter

    Pleatco PAP150-4 Pool and Spa Filter Replacement

    $102.99
    MSRP: $122.26
    Save 16%
  • 200369 Axeon HR3-2521 Commercial Reverse Osmosis Membrane

    200369 Axeon HR3-2521 Commercial Reverse Osmosis Membrane

    $102.99
    MSRP: $125.99
    Save 18%
  • Pleatco PRW150 replacement for 111064

    Pleatco PRW150 replacement for 111064

    $103.69
    MSRP: $121.54
    Save 15%
  • Pleatco PAST150 Replacement Pool and Spa Filter

    Pleatco PAST150 Pool and Spa Filter Replacement

    $104.62
    MSRP: $122.61
    Save 15%
  • Pleatco PA50SV-PAK4 Replacement Pool and Spa Filter (4-Pack)
  • Pleatco PJANCS200-4 replacement for R0462400

    Pleatco PJANCS200-4 replacement for R0462400

    $106.99
    MSRP: $167.42
    Save 36%
  • Pleatco PCC125-4 replacement filter for systems that use 7-inch diameter by 26-inch length filters
  • Pleatco PJANCS150-4 replacement for R0462300

    Pleatco PJANCS150-4 replacement for R0462300

    $108.84
    MSRP: $127.47
    Save 15%
  • Pleatco PJ150-4 replacement for 42-3508-01-R

    Pleatco PJ150-4 replacement for 42-3508-01-R

    $109.34
    MSRP: $128.04
    Save 15%
  • Pleatco PJAN145-M replacement for A0104100 (Antimicrobial)

    Pleatco PJAN145-M replacement for A0104100 (Antimicrobial)

    $109.67
    MSRP: $128.42
    Save 15%
  • 208125 Axeon HF5-2514 Commercial Reverse Osmosis Membrane

    208125 Axeon HF5-2514 Commercial Reverse Osmosis Membrane

    $109.99
    MSRP: $130.99
    Save 16%
  • Pleatco PWW150-4 Replacement Pool and Spa Filter

    Pleatco PWW150-4 Pool and Spa Replacement Filter

    $110.52
    MSRP: $129.40
    Save 15%
  • Pleatco-PAP200-4 Replacement Pool and Spa Filter

    Pleatco PAP200-4 Pool and Spa Filter Replacement

    $110.99
    MSRP: $149.58
    Save 26%
  • Pleatco PSR100-M4 Replacement Pool and Spa Filter
  • Pleatco PFAB125-4 Replacement Pool and Spa Filter

    Pleatco PFAB125-4 Pool and Spa Filter Replacement

    $111.74
    MSRP: $130.80
    Save 15%
  • Pleatco PJ200S-4 replacement for 42-3668-08-R

    Pleatco PJ200S-4 replacement for 42-3668-08-R

    $113.95
    MSRP: $171.25
    Save 33%
  • Axeon TF-3012-500 Reverse Osmosis Membrane

    Axeon TF-3012-500 Reverse Osmosis Membrane

    $114.99
    MSRP: $150.99
    Save 24%
  • Pleatco PWWPC175 Replacement Pool and Spa Filter

    Pleatco PWWPC175 Replacement Pool and Spa Filter

    $116.83
    MSRP: $136.65
    Save 15%
  • Pleatco PA175-M Replacement Pool and Spa Filter
  • Pleatco PWWCT125-M Pool and Spa Antimicrobial Replacement Filter
  • Pelatco PJ160-4 replacement for 42-3667-07-R

    Pelatco PJ160-4 replacement for 42-3667-07-R

    $118.30
    MSRP: $138.35
    Save 14%
  • Pleatco PAP200-M4 Replacement Pool and Spa Filter
  • 208083 Axeon HF5-2521 Commercial Reverse Osmosis Membrane

    208083 Axeon HF5-2521 Commercial Reverse Osmosis Membrane

    $119.99
    MSRP: $143.99
    Save 17%
  • Pleatco PWWCT200 Pool and Spa Replacement Filter

    Pleatco PWWCT200 Pool and Spa Replacement Filter

    $121.49
    MSRP: $142.01
    Save 14%
  • Pleatco PH155-4 Pool and Spa Replacement Filter

    Pleatco PH155-4 Pool and Spa Replacement Filter

    $122.13
    MSRP: $142.75
    Save 14%
  • Pleatco PWWPC125B-M
  • 30008 New Wave Enviro Undercounter 10 Stage Filter System

    30008 New Wave Enviro Undercounter 10 Stage Filter System

    $124.99
    MSRP: $159.99
    Save 22%
  • Pleatco PD135-4 Replacement Pool and Spa Filter
  • Pleatco PSR137-4 Replacement Pool and Spa Filter

    Pleatco PSR137-4 Replacement Pool and Spa Filter

    $125.99
    MSRP: $146.75
    Save 14%
  • Pleatco PJC147-M4 replacement for 42-3799-24-R

    Pleatco PJC147-M4 replacement for 42-3799-24-R

    $126.37
    MSRP: $147.63
    Save 14%
  • Pleatco PSR135-4 Replacement Pool and Spa Filter

    Pleatco PSR135-4 Replacement Pool and Spa Filter

    $127.02
    MSRP: $148.37
    Save 14%
  • Pleatco PXST175-M Replacement Pool and Spa Filter
  • Pleatco PA175-4 Replacement Pool and Spa Filter
  • Pleatco PWWCT150-M Replacement Pool and Spa Filter
  • PAS-1605 Tier1 Replacement Pool and Spa Filter
  • Pleatco PWWEK150-M4 Pool and Spa Antimicrobial Replacement Filter
  • Pleatco PWWPC150B-M
  • Pleatco PWW200-4 Replacement Pool and Spa Filter

    Pleatco PWW200-4 Pool and Spa Replacement Filter

    $139.17
    MSRP: $162.35
    Save 14%
  • Pleatco PXST200

    Pleatco PXST200 Replacement Pool and Spa Filter

    $139.33
    MSRP: $162.53
    Save 14%
  • 200521 Axeon 4014 PVC Membrane Housing

    200521 Axeon 4014 PVC Membrane Housing

    $139.99
    MSRP: $173.99
    Save 20%
  • Pleatco PWWPC150B-4 Replacement Pool and Spa Filter

Items 1 to 48 of 680 total

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