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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44 Item(s)

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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 PA175-4 Replacement Pool and Spa Filter
  • Pleatco PA175-M Replacement Pool and Spa Filter

    Pleatco PA175-M Pool and Spa Antimicrobial Replacement Filter

    $152.99
    MSRP: $171.45
    Save 11%
  • Pleatco PA190 Replacement Pool and Spa Filter

    Pleatco PA190 Pool and spa Replacement Filter

    $100.99
    MSRP: $155.92
    Save 35%
  • 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)

    C-8450 & PCS50N Comparable Pool and Spa Filter by Tier1

    $47.99
    MSRP: $89.33
    Save 46%
  • Pleatco PA90-4 Replacement Pool and Spa Filter
  • Pleatco PA90-M Tier1 Replacement Pool and Spa Filter
  • Pleatco PWWPC125B-M
  • Pleatco PWWPC150B-4 Replacement Pool and Spa Filter
  • Pleatco PWWPC150B-M
  • Pleatco PWWPC150SV Replacement Pool and Spa Filter
  • Pleatco PWWPC175 Replacement Pool and Spa Filter

    Pleatco PWWPC175 Replacement Pool and Spa Filter

    $109.99
    MSRP: $136.65
    Save 20%
  • Pleatco PWWPC175-M Replacement Pool and Spa Filter
  • PAS-1648 Tier1 Replacement Pool and Spa Filter

    Pleatco PWWPC200 Replacement Pool and Spa Filter

    $95.99
    MSRP: $147.58
    Save 35%
  • Pleatco PWWPC200-4 Replacement Pool and Spa Filter
  • Pleatco PWWPC200-M Replacement Pool and Spa Filter
  • Pleatco PXST100 Replacement Filter Pool and Spa

    Pleatco PXST100 Replacement Filter Pool and Spa

    $69.29
    MSRP: $86.99
    Save 20%
  • Pleatco PXST100-M Replacement Pool and Spa Filter (Antimicrobial)
  • Peatco PXST125 Replacement Pool and Spa Filter (Upgraded media)
  • Pleatco PXST125-M Replacement Pool and Spa Filter
  • Pleatco PXST150 Replacement Pool and Spa Filter

    Pleatco PXST150 Replacement Pool and Spa Filter

    $91.99
    MSRP: $108.09
    Save 15%
  • Pleatco PXST150-M Replacement Pool and Spa Filter (Antimicrobial)
  • Tier1 brand replacement for CCX1750-RE & 817-0150N (front)

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

    $81.99
    MSRP: $114.99
    Save 29%
  • Pleatco PXST175-M Replacement Pool and Spa Filter
  • Pleatco PXST200

    Pleatco PXST200 Replacement Pool and Spa Filter

    $139.33
    MSRP: $162.53
    Save 14%
  • Pleatco PXST200-M

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