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Replacement Filters

Replacement water filters are essential for anyone who currently owns a water filtration system.

Our replacement water filters are sold separately and can be implemented into an existing water filter system. Waterfilters.net has a comprehensive selection of water filter replacements. Some of the most commonly used replacements include drinking water filters, point of entry filters, point of use filters and whole house replacement water filters. Replacement water filters work with your filtration system to help eliminate bacteria, molds, viruses, algae and other microorganisms in your water source.

Choose the type of replacement water filter you are looking for below. If you cannot find the type of replacement filter you are looking for, please contact our customer service department.

202 Products found

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  1. Pioneer Whole House Lead Reduction Filter

    Whole House Pioneer Lead Reduction Replacement Filter

    Price $513.37 List Price Price $732.99 Save 29%
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  2. WF425 Main

    Aqua-Fresh WF425 Refrigerator Water Filter Replacement for WF3CB

    Price $27.29 List Price Price $32.75 Save 16%
  3. Tier1 10 Micron Carbon and Anti-scale Water Softening Replacement Cartridge

    Tier1 10 Micron Carbon and Anti-scale Water Softening Replacement Cartridge

    Price $33.99 List Price Price $48.99 Save 30%
  4. Tier1 5 Micron Carbon and Polyphosphate Whole House Softening Replacement Cartridge

    Tier1 5 Micron Carbon and Polyphosphate Whole House Softening Replacement Cartridge

    Price $20.99 List Price Price $29.99 Save 30%
  5. DA97-17376B Samsung Refrigerator Water Filter

    Samsung DA97-17376B/HAF-QIN Refrigerator Water Filter

    Price $54.99 List Price Price $78.99 Save 30%
  6. Tier1 FFS-1000-R Faucet Mount Carbon and Ceramic Replacement Filter Cartridge

    Tier1 FFS-1000-R Faucet Mount Carbon and Ceramic Replacement Filter Cartridge

    Price $11.99 List Price Price $16.99 Save 29%
  7. EP-20BB 155583-43 Pentek Carbon Filter Cartridge Comparable Replacement Kit with O-ring and Lubricant by Tier1

    Tier1 Pentek EP-20BB 155583-43 Carbon Filter Cartridge Comparable Replacement Kit with O-ring and Lubricant

    Price $55.99 List Price Price $79.99 Save 30%
  8. EP-20 155529-43 Pentek Carbon Filter Cartridge Comparable Replacement Kit with O-ring and Lubricant by Tier1

    Tier1 Pentek EP-20 155529-43 Carbon Filter Cartridge Comparable Replacement Kit with O-ring and Lubricant

    Price $22.99 List Price Price $32.99 Save 30%
  9. EP-BB 155548-43 Pentek Carbon Filter Cartridge Comparable Replacement Kit with O-ring and Lubricant by Tier1

    Tier1 Pentek EP-BB 155548-43 Carbon Filter Cartridge Comparable Replacement Kit with O-ring and Lubricant

    Price $28.99 List Price Price $40.99 Save 29%
  10. Tier1 Alkaline Water Pitcher Filter 3-Pack Replacements

    Tier1 Alkaline Water Pitcher Filter 3-Pack Replacements

    Price $28.99 List Price Price $35.95 Save 19%
  11. Culligan WHR-140 Comparable Replacement Shower Filter by Tier1

    Culligan WHR-140 Comparable Replacement Shower Filter by Tier1

    Price $15.99 List Price Price $22.99 Save 30%
  12. Tier1 Plus GE MWF Comparable Lead And Mercury Reducing Refrigerator Water Filter

    Tier1 Plus GE MWF Comparable Lead And Mercury Reducing Refrigerator Water Filter

    Price $27.99 List Price Price $39.99 Save 30%

202 Products found

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  1. Primary Filter Media Activated Carbon Block
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Category
  1. Point of Entry Replacement Filters 27 item
  2. Point of Use Replacement Filters 129 item
  3. Drinking Water Replacement Filters 26 item
  4. Commercial Grade Filters 12 item
  5. Household Filtration 3 item
  6. Specialty Replacement Filters 19 item
Brand
  1. Advanced Water Products 1 item
  2. American Plumber 1 item
  3. Aqua Fresh 1 item
  4. Aqua-Pure 1 item
  5. BevGuard 1 item
  6. Body Glove 4 item
  7. Bosch 2 item
  8. Brita 1 item
  9. Camco 1 item
  10. Culligan 2 item
  11. DishFish 7 item
  12. DuPont 3 item
  13. Electrolux 3 item
  14. Everpure 3 item
  15. EveryDrop 5 item
  16. Frigidaire 5 item
  17. GE 8 item
  18. Haier 1 item
  19. Halsey Taylor 1 item
  20. Harmsco 1 item
  21. Hydrologic 4 item
  22. Hydronix 2 item
  23. Insinkerator 2 item
  24. KX Matrikx 2 item
  25. LG 6 item
  26. Liebherr 1 item
  27. Lifesaver 1 item
  28. Manitowoc 2 item
  29. Maytag 3 item
  30. Moen 3 item
  31. OmniFilter 2 item
  32. Omnipure 15 item
  33. Pentek 18 item
  34. Pioneer 1 item
  35. Samsung 5 item
  36. Sub-Zero 3 item
  37. Swift Green 12 item
  38. Tier1 54 item
  39. Tier1 Plus 8 item
  40. Viqua 2 item
  41. Viking 1 item
  42. Water Sentinel 7 item
  43. Watts 4 item
  44. Whirlpool 7 item
Price
  1. $0.00 - $99.99 194 item
  2. $100.00 - $199.99 11 item
  3. $200.00 - $299.99 1 item
  4. $300.00 - $399.99 3 item
  5. $500.00 and above 1 item
Fitting Type
  1. Compression 3 item
  2. FPT 3 item
  3. Push In 1 item
  4. Quick-Change 1 item
  5. Quick Connect 7 item
Fitting Size (inches)
  1. 1/4 inch 12 item
  2. 3/8 inch 1 item
Advertised Size (in)
  1. 1-5/8 x 2 1 item
  2. 5 x 2-1/2 2 item
  3. 6 x 3 1 item
  4. 10 x 1-3/4 1 item
  5. 10 x 2-1/2 12 item
  6. 10 x 3-1/2 2 item
  7. 10 x 4-1/2 3 item
  8. 10 x 5 1 item
  9. 12 x 2-1/2 1 item
  10. 14 x 2-1/2 1 item
  11. 15 x 3-1/2 2 item
  12. 20 x 2-1/2 6 item
  13. 20 x 4-1/2 15 item
  14. 25-1/16 x 4-1/2 1 item
Micron Rating (Nominal)
  1. 0⋅1 1 item
  2. 0⋅2 1 item
  3. 0.5 74 item
  4. 0⋅6 1 item
  5. 1 12 item
  6. 5 24 item
  7. 10 10 item
  8. 20 1 item
Filter Life (months)
  1. 2 months 3 item
  2. 3 months 6 item
  3. 4 months 1 item
  4. 5 months 1 item
  5. 6 months 168 item
  6. 9 months 1 item
  7. 12 months 20 item
Filter Life (gallons)
  1. 0 - 100 3 item
  2. 100 - 250 24 item
  3. 250 - 500 78 item
  4. 500 - 1,000 23 item
  5. 1,000 - 2,500 12 item
  6. 2,500 - 5,000 15 item
  7. 5,000 - 10,000 4 item
  8. 10,000 - 25,000 21 item
  9. 25,000 - 50,000 8 item
  10. 50,000 and up 6 item