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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 1862 total

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  • Tier1 Aprilaire #401 16 x 28 x 6 MERV 13 Comparable Replacement Filter
  • Tier1 Aprilaire #201 20 x 25 x 6 MERV 13 Comparable Replacement Filter
  • Pleatco PLBS75-M Replacement Pool and Spa Filter

    Pleatco PLBS75-M Pool and Spa Replacement Filter

    $34.99 Retail Price:  $40.72
  • Pleatco PA100-4 Replacement Pool and Spa Filter
  • Tier1 brand replacement for CX870-XRE (front)

    Tier1 brand replacement for CX870-XRE

    $50.75 Retail Price:  $74.74
  • Pleatco PA100N-4 Replacement Pool and Spa Filter
  • Pleatco PA100N-PAK4 Replacement Pool and Spa Filter (4-Pack)
  • Tier1 brand replacement for CX880-XRE (front)

    Tier1 brand replacement for CX880-XRE

    $72.99 Retail Price:  $77.04
  • Pleatco PA106-4 Replacement Pool and Spa Filter
  • Pleatco PA106-PAK4 Replacement Pool and Spa Filter (4-Pack)

    Pleatco PA106-PAK4 Pool and Spa Replacement Filter (4-Pack)

    $194.95 Retail Price:  $330.17
  • Pleatco PA112 Replacement Pool and Spa Filter

    Pleatco PA112 Pool and Spa Filter Replacement

    $62.99 Retail Price:  $94.31
  • Pleatco PA112-4 Replacement Pool and Spa Filter
  • Pleatco PA12 Replacement Pool and Spa Filter

    Pleatco PA12 Pool and Spa Replacement Filter

    $12.99 Retail Price:  $17.45
  • Tier1 brand replacement for CX-1200-RE (front)

    Tier1 brand replacement for CX-1200-RE

    $65.99 Retail Price:  $95.44
  • Pleatco PA120-4 Replacement Pool and Spa Filter
  • Tier1 brand replacement for CX1250-RE, CX1500-RE (front)

    Tier1 brand replacement for CX1250-RE, CX1500-RE

    $56.39 Retail Price:  $91.99
  • Pleatco PA125-4 Replacement Pool and Spa Filter
  • Pleatco PA126 Replacement Pool and Spa Filter

    Pleatco PA126 Pool and Spa Replacement Filter

    $68.99 Retail Price:  $104.78
  • Pleatco PA126-4 Replacement Pool and Spa Filter
  • Pleatco PA126-PAK4 Replacement Pool and Spa Filter

    Pleatco PA126-PAK4 Pool and Spa Filter Replacement (4-Pack)

    $220.99 Retail Price:  $391.75
  • Tier1 brand replacement for CX1280-XRE (front)

    Tier1 brand replacement for CX1280-XRE

    $62.95 Retail Price:  $108.20
  • Pleatco PA131-4 Replacement Pool and Spa Filter
  • Pleatco PA131-PAK4 Replacement Pool and Spa Filter (4-Pack)

    Pleatco PA131-PAK4 Pool and Spa Replacement Filter (4-Pack)

    $239.95 Retail Price:  $404.74
  • Tier1 brand replacement for CX1380-RE (front)

    Tier1 brand replacement for CX1380-RE

    $65.99 Retail Price:  $95.44
  • Pleatco PA137-4 Replacement Pool and Spa Filter
  • Pleatco PA137-PAK4 Replacement Pool and Spa Filter (4-Pack)

    Pleatco PA137-PAK4 Pool and Spa Replacement Filter (4-Pack)

    $263.99 Retail Price:  $429.03
  • Tier1 brand replacement for CX1750-RE, 25230-0175S & 817-0175P (front)
  • Pleatco PA175-4 Replacement Pool and Spa Filter
  • Pleatco PA190 Replacement Pool and Spa Filter

    Pleatco PA190 Pool and spa Replacement Filter

    $100.99 Retail Price:  $155.92
  • Pleatco PA20 Replacement Pool and Spa Filter

    Pleatco PA20 Pool and Spa Replacement Filter

    $19.95 Retail Price:  $23.17
  • Pleatco PA225-4 Replacement Pool and Spa Filter

    Pleatco PA225-4 Pool and spa Replacement Filter

    $21.99 Retail Price:  $23.79
  • Pleatco PA25-4 Replacement Pool and Spa Filter

    Pleatco-PA25-4 Pool and Spa Replacement Filter

    $25.99 Retail Price:  $33.78
  • Pleatco PA40 Replacement Pool and Spa Filter

    Pleatco PA40 Pool and Spa Replacement Filter

    $33.99 Retail Price:  $40.34
  • Pleatco PA40-4 Replacement Pool and Spa Filter
  • Pleatco PA40SF Replacement Pool and Spa Filter

    Pleatco PA40SF Pool and Spa Replacement Filter

    $40.99 Retail Price:  $61.10
  • Tier1 brand replacement for CX500-RE, R173409 & 27-079 (front)

    Tier1 brand replacement for CX500-RE, R173409 & 27-079

    $39.99 Retail Price:  $50.27
  • Pleatco PA50-4 Tier1 Replacement Pool and Spa Filter
  • Tier1 brand replacement for CX470-XRE & 25200-01505 (front)

    Tier1 brand replacement for CX470-XRE & 25200-01505

    $30.99 Retail Price:  $46.24
  • Pleatco PA50SV-4 Replacement Pool and Spa Filter
  • Pleatco PA50SV-PAK4 Replacement Pool and Spa Filter (4-Pack)
  • Tier1 brand replacement for CX550-RE (front)

    Tier1 brand replacement for CX550-RE

    $34.99 Retail Price:  $54.27
  • Pleatco PA56SV  Replacement Pool and Spa Filter
  • Pleatco PA56SV-4 Replacement Pool and Spa Filter (4-Pack)
  • Pleatco PA75 Replacement Pool and Spa Filter

    Pleatco PA75 Pool and Spa Filter Replacement

    $49.99 Retail Price:  $80.36
  • Pleatco PA75-4 Replacement Pool and Spa Filter

Items 1 to 48 of 1862 total

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