Discount Water Filters and Air Filters at Discount Filter Store.com

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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.

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  • Tier1 brand replacement for CX1100-RE (front)

    Tier1 brand replacement for CX1100-RE

    $50.99
    MSRP: $85.09
    Save 40%
  • Pleatco PA100-4 Replacement Pool and Spa Filter
  • Pleatco PA100-M Replacement Pool and Spa Filter
  • Tier1 brand replacement for CX-1200-RE (front)

    Tier1 brand replacement for CX-1200-RE

    $77.99
    MSRP: $95.44
    Save 18%
  • Pleatco PA120-4 Replacement Pool and Spa Filter
  • Pleatco PA120-M Replacement Pool and Spa Filter
  • Tier1 brand replacement for CX1250-RE, CX1500-RE (front)

    Tier1 brand replacement for CX1250-RE, CX1500-RE

    $54.99
    MSRP: $91.99
    Save 40%
  • Pleatco PA125-4 Replacement Pool and Spa Filter
  • Pleatco PA125-M Replacement Pool and Spa Filter
  • Tier1 brand replacement for CX1750-RE, 25230-0175S & 817-0175P (front)
  • Pleatco PA40SF Replacement Pool and Spa Filter

    Pleatco PA40SF Pool and Spa Replacement Filter

    $40.99
    MSRP: $61.10
    Save 33%
  • Pleatco PA76 Replacement Pool and Spa Filter

    Pleatco PA76 Pool and Spa Filter Replacement

    $60.99
    MSRP: $79.03
    Save 23%
  • Pleatco PA76-4 Replacement Pool and Spa Filter
  • Pleatco PA80 Tier1 Replacement Pool and Spa Filter

    Pleatco PA80 Pool and Spa Filter Replacement

    $69.96
    MSRP: $82.75
    Save 15%
  • Pleatco PA80-4 Replacement Pool and Spa Filter
  • Pleatco PA80-M Replacement Pool and Spa Filter
  • Pleatco PA85Replacement Pool and Spa Filter

    Pleatco PA85 Pool and Spa Filter Replacement

    $60.21
    MSRP: $71.54
    Save 16%
  • Pleatco PA85-4 Replacement Pool and Spa Filter
  • PAS-1085 Tier1 Replacement Pool and Spa Filter
  • Tier1 brand replacement for CX900-RE & 25230-0095S (front)

    Tier1 brand replacement for CX900-RE & 25230-0095S

    $66.99
    MSRP: $89.33
    Save 25%
  • Pleatco PA90-4 Replacement Pool and Spa Filter
  • Pleatco PA90-M Tier1 Replacement Pool and Spa Filter
  • Pleatco PAST100 Replacement Pool and Spa Filter

    Pleatco PAST100 Pool and Spa Filter Replacement

    $81.00
    MSRP: $95.45
    Save 15%
  • Pleatco PAST50 Replacement Pool and Spa Filter

    Pleatco PAST50 Pool and Spa Filter Replacement

    $46.16
    MSRP: $55.38
    Save 17%
  • Pleatco PAST75 Replacement Pool and Spa Filter

    Pleatco PAST75 Pool and Spa Filter Replacement

    $64.07
    MSRP: $75.98
    Save 16%
  • Pleatco PBF50-F2S Replacement Pool and Spa Filter

    Pleatco PBF50-F2S Pool and Spa Filter Replacement

    $42.19
    MSRP: $50.82
    Save 17%
  • Pleatco PCS50N Replacement Pool and Spa Filter

    Pleatco PCS50N Pool and Spa Filter Replacement

    $40.99
    MSRP: $49.44
    Save 17%
  • Pleatco PCS50N-M replacement for 100593 & 3301-2261
  • Pleatco PCS75N Replacement Pool and Spa Filter

    Pleatco PCS75N Pool and Spa Filter Replacement

    $57.09
    MSRP: $71.99
    Save 21%
  • Pleatco PCS75N-M Replacement Pool and Spa Filter
  • Pleatco PDM120 Replacement Pool and Spa Filter

    Pleatco PDM120 Pool and Spa Filter Replacement

    $86.96
    MSRP: $102.30
    Save 15%
  • Pleatco PDM75 Replacement Pool and Spa Filter

    Pleatco PDM75 Pool and Spa Filter Replacement

    $66.01
    MSRP: $78.21
    Save 16%
  • Pleatco PDM90 Replacement Pool and Spa Filter

    Pleatco PDM90 Pool and Spa Filter Replacement

    $73.40
    MSRP: $86.71
    Save 15%
  • Pleatco PMA45-2004-R replacement for X268330

    Pleatco PMA45-2004-R replacement for X268330

    $38.99
    MSRP: $51.27
    Save 24%
  • Pleatco PMA45-2004R-M replacement for X268325 (Antimicrobial)
  • Pleatco PMA60-F2M replacement filter for systems that use 8-inch diameter by 8 7/8-inch length filters
  • Pleatco PMA70-F2M replacement for X268500

    Pleatco PMA70-F2M replacement for X268500

    $54.65
    MSRP: $65.15
    Save 16%
  • PAS-1463 Tier1 Replacement Pool and Spa Filter

    Pleatco PSD125 Replacement Pool and Spa Filter

    $80.79
    MSRP: $100.99
    Save 20%
  • Pleatco PSD125-2000 Replacement Pool and Spa Filter

    Pleatco PSD125-2000 Replacement Pool and Spa Filter

    $84.79
    MSRP: $104.99
    Save 19%
  • Pleatco PSD125-2000-M Replacement Pool and Spa Filter
  • Pleatco PSD125-2006 Replacement Pool and Spa Filter

    Pleatco PSD125-2006 Replacement Pool and Spa Filter

    $94.39
    MSRP: $116.99
    Save 19%
  • Pleatco PSD125-2006-M Replacement Pool and Spa Filter
  • Pleatco PSD125U Replacement Pool and Spa Filter

    Pleatco PSD125U Replacement Pool and Spa Filter

    $77.65
    MSRP: $91.60
    Save 15%
  • Pleatco PSD125U-M Replacement Pool and Spa Filter
  • Pleatco PSD85-2002 Replacement Pool and Spa Filter

    Pleatco PSD85-2002 Replacement Pool and Spa Filter

    $64.59
    MSRP: $80.99
    Save 20%

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