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 413 total

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  • 35736 Brita Green Pacifica 10 Cup Filtered Water Pitcher

    35736 Brita Green Pacifica Filtered Water Pitcher (10 Cup)

    $38.99
    MSRP: $47.99
    Save 19%
  • Pleatco PWK35 Replacement Pool and Spa Filter

    Pleatco PWK35 Pool and Spa Replacement Filter

    $30.06
    MSRP: $36.87
    Save 18%
  • Pleatco PTL25P4-M4 Replacement Pool and Spa Filter
  • Pleatco PTL50W-SH filter for systems that use 6-inch diameter by 14 13/16-inch length filters
  • Pleatco PWC25 replacement for 62040

    Pleatco PWC25 replacement for 62040

    $30.64
    MSRP: $37.54
    Save 18%
  • Pleatco PWK30V Replacement Pool and Spa Filter

    Pleatco PWK30V Pool and Spa Replacement Filter

    $30.64
    MSRP: $37.54
    Save 18%
  • Pleatco PH6-PAK7 Pool and Spa Replacement Filter (7-Pack)

    Pleatco PH6-PAK7 Pool and Spa Replacement Filter (7-Pack)

    $30.99
    MSRP: $39.99
    Save 23%
  • Pleatco PPM50TC Replacement Pool and Spa Filter

    Pleatco PPM50TC Replacement Pool and Spa Filter

    $30.99
    MSRP: $39.99
    Save 23%
  • Pleatco PRB50-IN-M replacement for 03FIL1600, 17-2380, RTL-50, 100533, 6540-471, 25391, 817-5000 & R173434 (Antimicrobial)
  • 603053 Viqua Bottom Sleeve Bolt

    603053 Viqua Bottom Sleeve Bolt

    $30.99
    MSRP: $33.34
    Save 7%
  • Pleatco PHC50P4 Pool and Spa Replacement Filter

    Pleatco PHC50P4 Pool and Spa Replacement Filter

    $31.30
    MSRP: $38.30
    Save 18%
  • Pleatco PAS40-F2M Replacement Pool and Spa Filter
  • Pleatco PDO-UF40 Replacement Pool and Spa Filter

    Pleatco PDO-UF40 Pool and Spa Filter Replacement

    $31.42
    MSRP: $38.43
    Save 18%
  • Pleatco PTL50P4-4 Replacement Pool and Spa Filter

    Pleatco PTL50P4-4 Replacement Pool and Spa Filter

    $31.42
    MSRP: $38.43
    Save 18%
  • Pleatco PWW35P3-M Replacement Pool and Spa Filter
  • Waterway Pool & Spa Heavy Duty Replacement Filter by Pleatco: 5 x 13 5/16
  • Pleatco PTL47W-P4 Replacement Pool and Spa Filter

    Pleatco PTL47W-P4 Replacement Pool and Spa Filter

    $31.82
    MSRP: $38.89
    Save 18%
  • Pleatco PRB25SF replacement for 817-5010, 17-2464 & R173433 (2-pack)
  • Tier1 brand replacement for CX470-XRE & 25200-01505 (front)

    Tier1 brand replacement for CX470-XRE & 25200-01505

    $31.95
    MSRP: $46.24
    Save 31%
  • Tier1 brand replacement for 178569 & R173572 (front)

    Tier1 brand replacement for 178569 & R173572

    $31.99
    MSRP: $58.96
    Save 46%
  • Pleatco PJP45-F2S replacement for 6540-498

    Pleatco PJP45-F2S replacement for 6540-498

    $31.99
    MSRP: $33.49
    Save 4%
  • Pleatco PRB25SF-JH replacement for 817-5010, 17-2464 & R173433 (2-pack)
  • Tier1 brand replacement for CX550-RE (front)

    Tier1 brand replacement for CX550-RE

    $32.95
    MSRP: $54.27
    Save 39%
  • Pleatco PSG27.5P2-M Replacement Pool and Spa Filter
  • Pleatco PSG27.5P4-M Replacement Pool and Spa Filter
  • HF-31 Brondell H2O+ Cypress Composite Plus Water Filter

    HF-31 Brondell H2O+ Cypress Composite Plus Water Filter

    $33.09
    MSRP: $43.99
    Save 25%
  • HF-33 Brondell H2O+ Cypress Carbon Block Water Filter

    HF-33 Brondell H2O+ Cypress Carbon Block Water Filter

    $33.09
    MSRP: $44.99
    Save 26%
  • Pleatco PHO30-4 Pool and Spa Replacement Filter

    Pleatco PHO30-4 Pool and Spa Replacement Filter

    $33.12
    MSRP: $40.39
    Save 18%
  • Hydrotech 92192 Chrome Long Reach Faucet

    Hydrotech 92192 Chrome Air-Gap Long Reach Faucet

    $33.39
    MSRP: $43.99
    Save 24%
  • Pleatco PMT50 replacement for CL-2807 & CL2810

    Pleatco PMT50 replacement for CL-2807 & CL2810

    $33.41
    MSRP: $40.72
    Save 18%
  • Pleatco PAE50 Replacement Pool and Spa Filter

    Pleatco PAE50 Pool and Spa Filter Replacement

    $33.59
    MSRP: $42.99
    Save 22%
  • Pleatco PRB17.5SF-PAIR Replacement Pool and Spa Filter (2-Pack)
  • Pleatco PMA30-2002R-M Replacement Pool and Spa Filter
  • Pleatco PTL30W-P4-4 Replacement Pool and Spa Filter
  • Pleatco PTL35P4-4 Replacement Pool and Spa Filter

    Pleatco PTL35P4-4 Replacement Pool and Spa Filter

    $33.74
    MSRP: $41.10
    Save 18%
  • Pleatco PSD40-4 Replacement Pool and Spa Filter

    Pleatco PSD40-4 Replacement Pool and Spa Filter

    $33.89
    MSRP: $41.27
    Save 18%
  • Pleatco PDC520-AFS Replacement Pool and Spa Filter

    Pleatco PDC520-AFS Pool and Spa Filter Replacement

    $33.95
    MSRP: $43.26
    Save 22%
  • PAS-1331 Tier1 Replacement Pool and Spa Filter (alternate)

    Tier1 brand replacement for 2000-286 & 20086-001

    $33.95
    MSRP: $39.46
    Save 14%
  • Pleatco PA40 Replacement Pool and Spa Filter

    Pleatco PA40 Pool and Spa Replacement Filter

    $33.99
    MSRP: $40.34
    Save 16%

Items 1 to 48 of 413 total

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