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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Items 1 to 48 of 642 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%
  • Pleatco PAE150 Replacement Pool and Spa Filter

    Pleatco PAE150 Pool and Spa Filter Replacement

    $102.71
    MSRP: $120.42
    Save 15%
  • PLEATCO-PRW150

    PLEATCO-PRW150

    $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-PAP200-4 Replacement Pool and Spa Filter

    Pleatco PAP200-4 Pool and Spa Filter Replacement

    $105.49
    MSRP: $130.99
    Save 19%
  • Pleatco PCC125-4 replacement filter for systems that use 7-inch diameter by 26-inch length filters
  • PLEATCO-PJANCS150-4

    PLEATCO-PJANCS150-4

    $108.84
    MSRP: $127.47
    Save 15%
  • PLEATCO-PJ150-4

    PLEATCO-PJ150-4

    $109.34
    MSRP: $128.04
    Save 15%
  • PLEATCO-PJAN145-M

    PLEATCO-PJAN145-M

    $109.67
    MSRP: $128.42
    Save 15%
  • PLEATCO-PWWPC175

    PLEATCO-PWWPC175

    $109.99
    MSRP: $136.65
    Save 20%
  • PLEATCO-PWW150-4

    PLEATCO-PWW150-4

    $110.52
    MSRP: $129.40
    Save 15%
  • PLEATCO-PSR100-M4

    PLEATCO-PSR100-M4

    $111.20
    MSRP: $130.18
    Save 15%
  • PLEATCO-PFAB125-4

    PLEATCO-PFAB125-4

    $111.74
    MSRP: $130.80
    Save 15%
  • PLEATCO-PJ200S-4

    PLEATCO-PJ200S-4

    $113.95
    MSRP: $171.25
    Save 33%
  • PLEATCO-PJ120-M4

    PLEATCO-PJ120-M4

    $115.13
    MSRP: $134.70
    Save 15%
  • W10186667 PUR Push-Button Refrigerator Water Filter (3-Pack)
  • PLEATCO-PVAC100-6

    PLEATCO-PVAC100-6

    $116.29
    MSRP: $136.03
    Save 15%
  • Pleatco PB80-6 replacement filter for systems that use 7-inch diameter by 29 3/8-inch length filters
  • PLEATCO-PWWCT125-M

    PLEATCO-PWWCT125-M

    $118.26
    MSRP: $138.30
    Save 14%
  • PLEATCO-PJ160-4

    PLEATCO-PJ160-4

    $118.30
    MSRP: $138.35
    Save 14%
  • Pleatco PA50SV-PAK4 Replacement Pool and Spa Filter (4-Pack)

    Pleatco PA50SV-PAK4 Pool and Spa Filter Replacement (4-Pack)

    $119.99
    MSRP: $169.29
    Save 29%
  • PLEATCO-PWWCT200

    PLEATCO-PWWCT200

    $121.49
    MSRP: $142.01
    Save 14%
  • PLEATCO-PH155-4

    PLEATCO-PH155-4

    $122.13
    MSRP: $142.75
    Save 14%
  • PLEATCO-PWWPC125B-M

    PLEATCO-PWWPC125B-M

    $124.41
    MSRP: $145.37
    Save 14%
  • NEW-WAVE-ENVIRO-30008

    NEW-WAVE-ENVIRO-30008

    $124.99
    MSRP: $159.99
    Save 22%
  • PLEATCO-PD135-4

    PLEATCO-PD135-4

    $125.79
    MSRP: $146.96
    Save 14%
  • Pleatco PAP200-M4 Replacement Pool and Spa Filter
  • PLEATCO-PJC147-M4

    PLEATCO-PJC147-M4

    $126.37
    MSRP: $147.63
    Save 14%
  • PLEATCO-PSR135-4

    PLEATCO-PSR135-4

    $127.02
    MSRP: $148.37
    Save 14%
  • PLEATCO-PXST175-M

    PLEATCO-PXST175-M

    $128.61
    MSRP: $150.20
    Save 14%
  • Pleatco PA175-4 Replacement Pool and Spa Filter
  • PLEATCO-PWWCT150-M

    PLEATCO-PWWCT150-M

    $132.81
    MSRP: $155.03
    Save 14%
  • W10186668 PUR Quarter-Turn Refrigerator Water Filter (3-Pack)
  • PLEATCO-PWW150-M4

    PLEATCO-PWW150-M4

    $138.32
    MSRP: $161.37
    Save 14%
  • PLEATCO-PWWEK150-M4

    PLEATCO-PWWEK150-M4

    $138.32
    MSRP: $161.37
    Save 14%
  • PLEATCO-PWWPC150B-M

    PLEATCO-PWWPC150B-M

    $138.98
    MSRP: $162.13
    Save 14%
  • PLEATCO-PWW200-4

    PLEATCO-PWW200-4

    $139.17
    MSRP: $162.35
    Save 14%
  • PLEATCO-PXST200

    PLEATCO-PXST200

    $139.33
    MSRP: $162.53
    Save 14%
  • PLEATCO-PJANCS200-4

    PLEATCO-PJANCS200-4

    $139.69
    MSRP: $167.42
    Save 17%
  • PLEATCO-PWWPC150B-4
  • PLEATCO-PJ200-4

    PLEATCO-PJ200-4

    $140.86
    MSRP: $164.29
    Save 14%
  • PLEATCO-PSR137-M4

    PLEATCO-PSR137-M4

    $144.44
    MSRP: $168.41
    Save 14%
  • PLEATCO-PSR135-M4

    PLEATCO-PSR135-M4

    $145.46
    MSRP: $169.58
    Save 14%
  • PLEATCO-PJC180-M4

    PLEATCO-PJC180-M4

    $147.92
    MSRP: $172.41
    Save 14%
  • PLEATCO-PXST200-M

    PLEATCO-PXST200-M

    $149.02
    MSRP: $173.67
    Save 14%
  • 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-PWWPC175-M

    PLEATCO-PWWPC175-M

    $153.53
    MSRP: $178.86
    Save 14%
  • PLEATCO-PWWPC175-4

Items 1 to 48 of 642 total

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