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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.

Items 1 to 48 of 56 total

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  • Pleatco PLBS75-M Replacement Pool and Spa Filter

    Pleatco PLBS75-M Pool and Spa Replacement Filter

    $34.99 Retail Price:  $40.72
  • Pleatco PCAL100-M Replacement Pool and Spa Filter
  • Pleatco PCAL75 Replacement Pool and Spa Filter

    Pleatco PCAL75 Pool and Spa Filter Replacement

    Regular Price: $39.79

    Special Price: $30.05

  • Tier1 brand replacement for 817-0131, 178584 & R173476 (front)

    Tier1 brand replacement for 817-0131, 178584 & R173476

    $72.99 Retail Price:  $73.59
  • Tier1 brand replacement for 817-0143, 178585 & R173578 (front)
  • Pleatco PLBS100-M Replacement Pool and Spa Filter
  • Tier1 brand replacement for 817-0014, 173584 & R173584 (front)

    Tier1 brand replacement for 817-0014, 173584 & R173584

    $23.79 Retail Price:  $29.35
  • 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
  • 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) (front)

    Tier1 brand replacement for 03FIL1600

    $24.89 Retail Price:  $43.23
  • Pleatco PWW10 Replacement Pool and Spa Filter

    Pleatco PWW10 Pool and Spa Replacement Filter

    $16.02 Retail Price:  $20.72
  • Pleatco PWW100-M4 replacement for 817-0100 & 111832 (Antimicrobial)
  • Pleatco PWW100ST-P3 Replacement Pool and Spa Filter

    Pleatco PWW100ST-P3 Pool and Spa Replacement Filter

    $64.77 Retail Price:  $76.79
  • Pleatco PWW100ST-P3-M Replacement Pool and Spa Filter
  • Pleatco PWW10-JH-M-PAIR Replacement Pool and Spa Filter (2-Pack)
  • Pleatco PWW10-JH-PAIR Replacement Pool and Spa Filter (2-Pack)
  • Pleatco PWW10-M Replacement Pool and Spa Filter
  • Pleatco PWW10PAIR Replacement Pool and Spa Filter (2-Pack)
  • Pleatco PWW200-4 Replacement Pool and Spa Filter

    Pleatco PWW200-4 Pool and Spa Replacement Filter

    $139.17 Retail Price:  $162.35
  • Pleatco PWW250-4 Replacement Pool and Spa Filter

    Pleatco PWW250-4 Pool and Spa Replacement Filter

    $170.38 Retail Price:  $198.24
  • Pleatco PWW25L Replacement Pool and Spa Filter
  • Pleatco PWW300-4 Replacement Pool and Spa Filter

    Pleatco PWW300-4 Pool and Spa Replacement Filter

    $193.73 Retail Price:  $225.09
  • Tier1 brand replacement for 817-4035

    Tier1 brand replacement for 817-4035

    $24.99 Retail Price:  $29.27
  • Tier1 brand replacement for 817-4035 (Antimicrobial) (alternate)

    Tier1 brand replacement for 817-4035 (Antimicrobial)

    $22.89 Retail Price:  $31.03
  • Pleatco PWW40 Pool and Spa Replacement Filter

    Pleatco PWW40 Pool and Spa Replacement Filter

    $25.11 Retail Price:  $31.18
  • Waterway 817-0050 Pool and Spa Filter Replacement by Tier1
  • Tier1 brand replacement for 817-4050

    Tier1 brand replacement for 817-4050

    $30.99 Retail Price:  $36.79
  • Tier1 brand replacement for 817-4050 (Antimicrobial)

    Tier1 brand replacement for 817-4050 (Antimicrobial)

    $30.89 Retail Price:  $37.81
  • Pleatco PWW50P3-M Pool and Spa Antimicrobial Replacement Filter
  • Pleatco PWW50P4 replacement filter
  • Pleatco PWW75-4 Pool and Spa Replacement Filter

    Pleatco PWW75-4 Pool and Spa Replacement Filter

    $62.72 Retail Price:  $74.43
  • Pleatco PWWCT100 Pool and Spa Replacement Filter

    Pleatco PWWCT100 Pool and Spa Replacement Filter

    $65.95 Retail Price:  $88.86
  • Pleatco PWWCT100-M Pool and Spa Antimicrobial Replacement Filter
  • Pleatco PWWCT125 Pool and Spa Replacement Filter

    Pleatco PWWCT125 Pool and Spa Replacement Filter

    $91.85 Retail Price:  $107.93
  • Pleatco PWWCT125-M Pool and Spa Antimicrobial Replacement Filter
  • Pleatco PWWCT150 Pool and Spa Replacement Filter

    Pleatco PWWCT150 Pool and Spa Replacement Filter

    $83.99 Retail Price:  $118.85
  • Pleatco PWWCT150-M Replacement Pool and Spa Filter

Items 1 to 48 of 56 total

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