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 49 to 96 of 116 total

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  • Pleatco PMT20 Replacement Pool and Spa Filter
  • Pleatco PMT25 Replacement Pool and Spa Filter

    Pleatco PMT25 replacement for 220022, 220032 & 17-B1151

    $18.13
    MSRP: $23.15
    Save 22%
  • Pleatco PMT27.5 Replacement Pool and Spa Filter

    Pleatco PMT27.5 replacement for 220122 & ELE-25

    $21.92
    MSRP: $27.51
    Save 20%
  • Pleatco PMT35 Replacement Pool and Spa Filter

    Pleatco PMT35 replacement for SC-2200 & SC-3500

    $22.69
    MSRP: $28.39
    Save 20%
  • Pleatco PMT40 Replacement Pool and Spa Filter

    Pleatco PMT40 replacement for 1561-03

    $26.95
    MSRP: $33.29
    Save 19%
  • Pleatco PMT45 Replacement Pool and Spa Filter
  • Pleatco PMT50 replacement for CL-2807 & CL2810

    Pleatco PMT50 replacement for CL-2807 & CL2810

    $33.41
    MSRP: $40.72
    Save 18%
  • Pleatco POX25-IN Replacement Pool and Spa Filter

    Pleatco POX25-IN replacement for ELE-25-1

    $21.13
    MSRP: $26.60
    Save 21%
  • Pleatco POX50-IN Replacement Pool and Spa Filter
  • PAS-1420 Tier1 Replacement Pool and Spa Filter

    Tier1 brand replacement for 20042, 370-0242 & 370-0243

    $19.95
    MSRP: $33.44
    Save 40%
  • Pleatco PPM35TC Replacement Pool and Spa Filter

    Pleatco PPM35TC Replacement Pool and Spa Filter

    $29.17
    MSRP: $35.85
    Save 19%
  • Pleatco PPM40-4 Replacement Pool and Spa Filter

    Pleatco PPM40-4 Replacement Pool and Spa Filter

    $37.69
    MSRP: $47.99
    Save 21%
  • Pleatco PPM50SC-F2M Replacement Pool and Spa Filter

    Pleatco PPM50SC-F2M Replacement Pool and Spa Filter

    $37.69
    MSRP: $47.99
    Save 21%
  • Pleatco PPM50SC-F2M-M Replacement Pool and Spa Filter
  • Pleatco PPM50TC Replacement Pool and Spa Filter

    Pleatco PPM50TC Replacement Pool and Spa Filter

    $30.99
    MSRP: $39.99
    Save 23%
  • Pleatco PPM60TC Replacement Pool and Spa Filter

    Pleatco PPM60TC Replacement Pool and Spa Filter

    $42.19
    MSRP: $50.82
    Save 17%
  • Pleatco PPR23-4 Replacement Pool and Spa Filter
  • Pleatco PPR75 Replacement Pool and Spa Filter

    Pleatco PPR75 Replacement Pool and Spa Filter

    $46.16
    MSRP: $55.38
    Save 17%
  • Pleatco PRB100 Replacement Pool and Spa Filter

    Pleatco PRB100 Replacement Pool and Spa Filter

    $53.57
    MSRP: $63.91
    Save 16%
  • Pleatco PRB17.5SF-JH-M-PAIR Replacement Pool and Spa Filter (2-Pack)
  • Pleatco PRB17.5SF-JH-PAIR Replacement Pool and Spa Filter (2-Pack)
  • Pleatco PRB17.5SF-PAIR Replacement Pool and Spa Filter (2-Pack)
  • Tier1 brand replacement for 17-2327, 100586, 33521, 25392, 303909, M-4326, 817-2500 & R173429 (front)
  • Pleatco PRB25-IN-4 replacement for 17-2325
  • Pleatco PRB25-IN-M replacement for 17-2327, 100586, 33521, 25392, 303909, M-4326, 817-2500 & R173429 (Antimicrobial)
  • Pleatco PRB25-IN-TC replacement for 17-2653

    Pleatco PRB25-IN-TC replacement for 17-2653

    $19.29
    MSRP: $25.99
    Save 26%
  • Pleatco PRB25SF-JH replacement for 817-5010, 17-2464 & R173433 (2-pack)
  • Pleatco PRB25SF replacement for 817-5010, 17-2464 & R173433 (2-pack)
  • Tier1 brand replacement for 03FIL1300, 17-2482, 25393, 303557 817-3501 & R173431 (front)
  • PAS-1445 Tier1 Replacement Pool and Spa Filter
  • Waterway Pool & Spa Heavy Duty Replacement Filter by Pleatco: 5 x 13 5/16
  • Dynamic Pool & Spa Standard Filter Replacement by Tier1 (5 x 13-5/16)

    Tier1 brand replacement for 03FIL1600

    $19.95
    MSRP: $43.23
    Save 54%
  • Pleatco PRB50-IN-M replacement for 03FIL1600, 17-2380, RTL-50, 100533, 6540-471, 25391, 817-5000 & R173434 (Antimicrobial)

Items 49 to 96 of 116 total

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