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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 932 total

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  • 3M Aqua-Pure SS8 EPE-316L Whole House Stainless Steel Filter Housing
  • 3M Aqua-Pure SS20 EPE-316L Whole House Stainless Steel Filter Housing
  • Pleatco PA190 Replacement Pool and Spa Filter

    Pleatco PA190 Pool and spa Replacement Filter

    $100.99 Retail Price:  $155.92
  • Tier1 500 Air Filter - 24x36x1 (6-Pack)

    Tier1 500 Air Filter - 24x36x1 (6-Pack)

    (Retail Price: $103.34 ) $100.99

  • Tier1 1900 Air Filter - 18x36x1 (6-Pack)

    Tier1 1900 Air Filter - 18x36x1 (6-Pack)

    (Retail Price: $103.34 ) $100.99

  • Tier1 1900 Air Filter - 12x16x2 (6-Pack)

    Tier1 1900 Air Filter - 12x16x2 (6-Pack)

    (Retail Price: $103.34 ) $100.99

  • Tier1 1900 Air Filter - 12-1/8 x 15 x 2 (6-Pack)

    Tier1 1900 Air Filter - 12-1/8 x 15 x 2 (6-Pack)

    (Retail Price: $103.34 ) $100.99

  • Tier1 500 Air Filter - 18x36x2 (6-Pack)

    Tier1 500 Air Filter - 18x36x2 (6-Pack)

    (Retail Price: $104.34 ) $101.99

  • Tier1 500 Air Filter - 22x28x2 (6-Pack)

    Tier1 500 Air Filter - 22x28x2 (6-Pack)

    (Retail Price: $104.34 ) $101.99

  • Tier1 1500 Air Filter - 21-1/4 x 23-1/4 x 1 (6-Pack)

    Tier1 1500 Air Filter - 21-1/4 x 23-1/4 x 1 (6-Pack)

    (Retail Price: $104.34 ) $101.99

  • Tier1 1500 Air Filter - 10x24x4 (6-Pack)

    Tier1 1500 Air Filter - 10x24x4 (6-Pack)

    (Retail Price: $104.34 ) $101.99

  • Tier1 1500 Air Filter - 12x18x4 (6-Pack)

    Tier1 1500 Air Filter - 12x18x4 (6-Pack)

    (Retail Price: $104.34 ) $101.99

  • Tier1 1900 Air Filter - 12-1/2 x 24-1/2 x 1 (6-Pack)

    Tier1 1900 Air Filter - 12-1/2 x 24-1/2 x 1 (6-Pack)

    (Retail Price: $104.34 ) $101.99

  • Tier1 1900 Air Filter - 15x20x2 (6-Pack)

    Tier1 1900 Air Filter - 15x20x2 (6-Pack)

    (Retail Price: $104.34 ) $101.99

  • Tier1 600 Air Filter - 22x36x1 (6-Pack)
  • Tier1 600 Air Filter - 12x30x4 (6-Pack)
  • Tier1 600 Air Filter - 16x16x4 (6-Pack)
  • 200375 Axeon Reverse Osmosis Membrane

    200375 Axeon Reverse Osmosis Membrane

    $101.99 Retail Price:  $119.59
  • Pleatco PAE150 Replacement Pool and Spa Filter

    Pleatco PAE150 Pool and Spa Filter Replacement

    $102.71 Retail Price:  $120.42
  • Tier1 brand replacement for CCX1750-RE & 817-0150N (front)

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

    $102.75 Retail Price:  $114.99
  • Pleatco PAP150-4 Replacement Pool and Spa Filter

    Pleatco PAP150-4 Pool and Spa Filter Replacement

    $102.99 Retail Price:  $122.26
  • Tier1 1900 Air Filter - 16x22x2 (6-Pack)

    Tier1 1900 Air Filter - 16x22x2 (6-Pack)

    (Retail Price: $105.34 ) $102.99

  • Tier1 1900 Air Filter - 15x20x4 (6-Pack)

    Tier1 1900 Air Filter - 15x20x4 (6-Pack)

    (Retail Price: $105.34 ) $102.99

  • Tier1 1900 Air Filter - 16x25x4 (6-Pack)

    Tier1 1900 Air Filter - 16x25x4 (6-Pack)

    (Retail Price: $105.34 ) $102.99

  • Tier1 600 Air Filter - 30x30x1 (6-Pack)
  • 200369 Axeon HR3-2521 Commercial Reverse Osmosis Membrane

    200369 Axeon HR3-2521 Commercial Reverse Osmosis Membrane

    $102.99 Retail Price:  $125.99
  • Pleatco PRW150 replacement for 111064

    Pleatco PRW150 replacement for 111064

    $103.69 Retail Price:  $121.54
  • Tier1 1500 Air Filter - 21x23x2 (6-Pack)

    Tier1 1500 Air Filter - 21x23x2 (6-Pack)

    (Retail Price: $106.34 ) $103.99

  • Tier1 1500 Air Filter - 24x28x2 (6-Pack)

    Tier1 1500 Air Filter - 24x28x2 (6-Pack)

    (Retail Price: $106.34 ) $103.99

  • Tier1 1500 Air Filter - 12x16x4 (6-Pack)

    Tier1 1500 Air Filter - 12x16x4 (6-Pack)

    (Retail Price: $106.34 ) $103.99

  • Tier1 1900 Air Filter - 16x21x2 (6-Pack)

    Tier1 1900 Air Filter - 16x21x2 (6-Pack)

    (Retail Price: $106.34 ) $103.99

  • Tier1 1900 Air Filter - 17x22x2 (6-Pack)

    Tier1 1900 Air Filter - 17x22x2 (6-Pack)

    (Retail Price: $106.34 ) $103.99

  • Tier1 600 Air Filter - 24x30x2 (6-Pack)
  • Tier1 600 Air Filter - 18x25x4 (6-Pack)
  • Tier1 600 Air Filter - 24x24x4 (6-Pack)
  • Pleatco PAST150 Replacement Pool and Spa Filter

    Pleatco PAST150 Pool and Spa Filter Replacement

    $104.62 Retail Price:  $122.61
  • Tier1 1500 Air Filter - 20x34x1 (6-Pack)

    Tier1 1500 Air Filter - 20x34x1 (6-Pack)

    (Retail Price: $107.34 ) $104.99

  • Tier1 600 Air Filter - 15x36x2 (6-Pack)
  • Tier1 1500 Air Filter - 21-1/2 x 23-3/8 x 2 (6-Pack)

    Tier1 1500 Air Filter - 21-1/2 x 23-3/8 x 2 (6-Pack)

    (Retail Price: $108.34 ) $105.99

  • Tier1 1500 Air Filter - 21-1/2 x 23-1/2 x 2 (6-Pack)

    Tier1 1500 Air Filter - 21-1/2 x 23-1/2 x 2 (6-Pack)

    (Retail Price: $108.34 ) $105.99

  • Tier1 1500 Air Filter - 22x22x2 (6-Pack)

    Tier1 1500 Air Filter - 22x22x2 (6-Pack)

    (Retail Price: $108.34 ) $105.99

  • Tier1 1900 Air Filter - 20x34x1 (6-Pack)

    Tier1 1900 Air Filter - 20x34x1 (6-Pack)

    (Retail Price: $108.34 ) $105.99

  • Tier1 1900 Air Filter - 22x26x1 (6-Pack)

    Tier1 1900 Air Filter - 22x26x1 (6-Pack)

    (Retail Price: $108.34 ) $105.99

  • Tier1 1900 Air Filter - 16x30x2 (6-Pack)

    Tier1 1900 Air Filter - 16x30x2 (6-Pack)

    (Retail Price: $108.34 ) $105.99

  • Tier1 1900 Air Filter - 20 x 21-1/2 x 2 (6-Pack)

    Tier1 1900 Air Filter - 20 x 21-1/2 x 2 (6-Pack)

    (Retail Price: $108.34 ) $105.99

Items 1 to 48 of 932 total

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