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Water Filtration Systems

Water filtration systems are essential for anyone looking to improve the quality of their water.

Water quality is not something that should be overlooked because water is the most precious resource on earth. Water filter systems are not limited to faucets or refrigerators; they can be used in a variety of ways. Water filters can be stationary or portable depending on your activity and desired outcome. Water filtration systems are most common in places like bathrooms, swimming pools, aquariums, and of course for drinking water. Whether you are looking for a commercial filtration system, whole house filtration system or a specialty system, Waterfilters.net has everything you need in one convenient location. Once you experience perfectly filtered water, we are confident that you won’t be able to live without it.

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

872 Products found

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  1. Tier1 Whole House 5 GPM Catalytic Hard Water Conditioner

    Tier1 Whole House 5 GPM Catalytic Hard Water Conditioner

    Price $518.99 List Price Price $740.99 Save 29%
    Free Shipping
  2. Tier1 Whole House 10 GPM Catalytic Hard Water Conditioner

    Tier1 Whole House 10 GPM Catalytic Hard Water Conditioner

    Price $687.99 List Price Price $982.99 Save 30%
    Free Shipping
  3. W9361123 Doulton/W9361151 British Berkefeld Stainless Steel Gravity System and ATC Super Sterasyl Candle Filter

    W9361123 Doulton/W9361151 British Berkefeld Stainless Steel Gravity System and ATC Super Sterasyl Candle Filter

    Price $174.99 List Price Price $249.99 Save 30%
    Free Shipping
  4. Doulton W9361122 Stainless Steel Gravity Filter System (8.5 Liter Capacity)

    Doulton W9361122 Stainless Steel Gravity Filter System (8.5 Liter Capacity)

    Price $165.99 List Price Price $236.99 Save 29%
    Free Shipping
  5. Pioneer Lead Reduction Whole House System Housing and Filter Kit

    Whole House Pioneer Housing and Lead Reduction Filter Kit

    Price $1,581.99 List Price Price $2,259.99 Save 30%
    Free Shipping
  6. Alkaline Water Pitcher and Alkaline Pitcher Replacement Filters (3-Pack) Kit by Tier1

    Tier1 Alkaline Water Pitcher and Alkaline Pitcher Replacement Filters (3-Pack) Kit

    Price $36.99 List Price Price $52.99 Save 30%
  7. Tier1 CT-S-1000 Countertop Drinking Water Filter System and 10 x 2.5 Inch 10 Stage Filter Cartridge Replacement (Filter Outside)

    Tier1 CT-S-1000 Countertop Drinking Water Filter System and 10 x 2.5 Inch 10 Stage Filter Cartridge Replacement

    Price $54.99 List Price Price $78.99 Save 30%
  8. Tier1 1561-00 Comparable Pool and Spa Filter (2-Pack) and Pool Filter Cleaning Brush

    Tier1 1561-00 Comparable Pool and Spa Filter (2-Pack) and Pool Filter Cleaning Brush

    Price $110.99 List Price Price $158.99 Save 30%
    Free Shipping
  9. Tier1 CT-S-1000 Countertop Drinking Water System With C1 Replacement Filter

    Tier1 CT-S-1000 Countertop Drinking Water System With C1 Replacement Filter

    Price $37.99 List Price Price $53.99 Save 29%
  10. 20-BB 1-Inch Whole House Water Filter System (6-Pack)

    20-BB 1-Inch Whole House Water Filter System (6-Pack)

    Price $237.49 List Price Price $338.99 Save 29%
    Free Shipping
  11. Pentek HFPP-34-PR-20 Big Blue Whole House 20 inch Filter (6-Pack)

    Pentek HFPP-34-PR-20 Big Blue Whole House 20 inch Filter Housing (6-Pack)

    Price $316.99 List Price Price $452.99 Save 30%
    Free Shipping
  12. Hydrotech 92192 Chrome Long Reach Faucet

    92192 Chrome Air-Gap Long Reach Faucet by Hydrotech

    Price $40.99 List Price Price $58.99 Save 30%

872 Products found

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Shopping Options
Category
  1. Whole House Systems 42 item
  2. Point of Entry Water Systems 211 item
  3. Drinking Water Systems 123 item
  4. Point of Use Water Systems 105 item
  5. Commercial Filter Systems 53 item
  6. Specialty Systems 63 item
  7. Other Filtration Systems 18 item
  8. Parts & Accessories 359 item
Brand
  1. 3M 1 item
  2. Accustar 1 item
  3. Amana 1 item
  4. American Hydro Systems 10 item
  5. American Plumber 3 item
  6. Amtrol 1 item
  7. Aprilaire 1 item
  8. Aquamira 9 item
  9. Aqua-Pure 13 item
  10. Aquatec 5 item
  11. ARCHETYPE LTD 2 item
  12. Axeon 1 item
  13. Bar Keepers Friend 1 item
  14. Berkey 9 item
  15. Body Glove 2 item
  16. Bio-Shield 1 item
  17. Brita 16 item
  18. Cerama Bryte 2 item
  19. Cooler Clean 1 item
  20. Crystal Quest 8 item
  21. Culligan 52 item
  22. Cuno 8 item
  23. Daewoo 1 item
  24. Digiflow 1 item
  25. Digipure 1 item
  26. DishFish 1 item
  27. Doulton 22 item
  28. DuPont 7 item
  29. Eastman 1 item
  30. Electrolux 1 item
  31. Everpure 8 item
  32. FiftyFifty 4 item
  33. Filtrete 14 item
  34. Flojet 2 item
  35. Frigidaire 2 item
  36. GE 22 item
  37. Genie 1 item
  38. Geocel 1 item
  39. HM Digital 9 item
  40. Holmes 1 item
  41. Home Revolution 1 item
  42. Honeywell 2 item
  43. Hoshizaki 1 item
  44. Hydrologic 11 item
  45. Hydronix 13 item
  46. Hydros 1 item
  47. Hydrotech 6 item
  48. Ice-O-Matic 2 item
  49. Inline Water Filters 3 item
  50. Katadyn 5 item
  51. LanoSoft 4 item
  52. Leak Controller 2 item
  53. LG 1 item
  54. Lifesaver 5 item
  55. Liquatec 1 item
  56. Magic 1 item
  57. GE Merlin 1 item
  58. Microline 1 item
  59. Nubo Bottle 1 item
  60. OmniFilter 20 item
  61. Omnipure 11 item
  62. Pentek 119 item
  63. Pioneer 1 item
  64. Pro Products 59 item
  65. ProTec 1 item
  66. PURA 2 item
  67. Purolite 1 item
  68. Purtrex 3 item
  69. QMP 1 item
  70. Rainshow'r 12 item
  71. Scotch 1 item
  72. Seychelle 14 item
  73. Spectrum 1 item
  74. Sprite 19 item
  75. Sterilight 11 item
  76. SteriPEN 11 item
  77. Sub-Zero 1 item
  78. Superb 5 item
  79. Tier1 167 item
  80. Titan 7 item
  81. Trojan UV Max 2 item
  82. Viqua 74 item
  83. Water Controller 1 item
  84. Water Factory Systems 4 item
  85. WaterCheck 1 item
  86. WaterSafe 2 item
  87. Waterway 1 item
  88. WaterWorks 1 item
  89. Watts 10 item
  90. Whirlpool 15 item
  91. ZeroWater 6 item
Primary Filter Media
  1. Activated Carbon Block 41 item
  2. Calcite 2 item
  3. Carbon Block 1 item
  4. Carbon Wrapped 3 item
  5. Carbon-Impregnated Fabric 1 item
  6. Cellulose 1 item
  7. Ceramic with Carbon 3 item
  8. Granular Activated Carbon 53 item
  9. Ion Exchange Resin 11 item
  10. Pleated Fabric 2 item
  11. Pleated Polyester 7 item
  12. Polypropylene 18 item
  13. Scale Reduction media 8 item
  14. Semi-Permeable Membrane 4 item
  15. Sintered Ceramic 4 item
  16. Stainless Steel 1 item
Price
  1. $0.00 - $9,999.99 870 item
  2. $10,000.00 - $19,999.99 2 item
  3. $20,000.00 - $29,999.99 1 item
  4. $40,000.00 and above 1 item
Fitting Type
  1. 3 Prong 5 item
  2. 4 Prong 4 item
  3. Compression 8 item
  4. FGH 4 item
  5. FHT 4 item
  6. FIP 2 item
  7. FIP x MIP 2 item
  8. Flange 3 item
  9. FNPT 30 item
  10. FPT 32 item
  11. MNPT 14 item
  12. MPT 20 item
  13. NPT 72 item
  14. Push-fit 3 item
  15. Push In 6 item
  16. Quick-Change 3 item
  17. Quick Connect 38 item
  18. Tube 1 item
Fitting Size (inches)
  1. 1/8 inch 1 item
  2. 1/4 inch 67 item
  3. 3/8 inch 28 item
  4. 1/2 inch 16 item
  5. 3/4 inch 78 item
  6. 1 inch 45 item
  7. 1-1/4 inches 2 item
  8. 1-1/2 inches 8 item
  9. 2 inches 6 item
  10. 3 inches 3 item
Advertised Size (in)
  1. 5 x 2-1/2 4 item
  2. 6 x 3 1 item
  3. 7-1/4 x 1-3/4 1 item
  4. 8 x 2-1/2 3 item
  5. 9-3/4 x 3 2 item
  6. 9-1/2 x 4-7/8 1 item
  7. 10 x 2 1 item
  8. 10 x 2-1/2 28 item
  9. 10 x 3 1 item
  10. 10 x 4-1/2 14 item
  11. 10 x 5 1 item
  12. 10-1/4 x 2-1/2 2 item
  13. 10-5/16 x 2-1/8 1 item
  14. 10-1/2 x 2-3/4 1 item
  15. 11-1/4 x 2-1/2 1 item
  16. 12 x 2-1/2 5 item
  17. 12-1/32 x 4-5/32 1 item
  18. 12 x 3-1/2 1 item
  19. 12-1/2 x 3-1/2 1 item
  20. 12-1/2 x 7 1 item
  21. 12-1/4 x 3-2/5 2 item
  22. 12-3/4 x 3 1 item
  23. 13-7/8 x 3 1 item
  24. 14 x 2-1/2 1 item
  25. 14 x 3-1/2 1 item
  26. 14-3/4 x 4-3/8 1 item
  27. 20 x 2-1/2 11 item
  28. 20 x 4-1/2 28 item
  29. 22-1/2 x 5-1/4 1 item
  30. 29 x 10 1 item
  31. 30 x 2-1/2 1 item
  32. 10 x 9-15/16 x 26-13/61 1 item
  33. 10-1/16 x 9-11/16 x 28-3/4 1 item
  34. 12-1/4 x 12 x 5 1 item
  35. 14 x 18 x 7 1 item
  36. 14 x 22 x 7-1/4 1 item
  37. 14-1/2 x 11-1/4 x 7-1/5 1 item
  38. 16-3/4 x 14-1/2 x 6-3/4 1 item
  39. 20-1/2 x 8-3/4 x 8-1/4 1 item
  40. 21 x 16 x 6-3/4 1 item
Micron Rating (Nominal)
  1. 0⋅1 5 item
  2. 0⋅2 3 item
  3. 0⋅3 2 item
  4. 0.5 32 item
  5. 1 15 item
  6. 2 2 item
  7. 3 1 item
  8. 5 44 item
  9. 10 4 item
  10. 20 6 item
  11. 25 1 item
  12. 30 8 item
  13. 40 5 item
  14. 50 2 item
  15. 75 1 item
Filter Diameter (inches)
  1. 7 - 8 1 item
Filter Length (inches)
  1. 9 - 12 1 item
Pool/Spa Manufacturer
  1. Tier1 1 item
Filter Life (months)
  1. 1 month 5 item
  2. 2 months 26 item
  3. 3 months 22 item
  4. 4 months 5 item
  5. 6 months 100 item
  6. 8 months 1 item
  7. 9 months 3 item
  8. 10 months 1 item
  9. 12 months 80 item
  10. 24 months 2 item
  11. 36 months 1 item
  12. 60 months 4 item
  13. 120 months 10 item
Filter Life (gallons)
  1. 0 - 100 33 item
  2. 100 - 250 24 item
  3. 250 - 500 8 item
  4. 500 - 1,000 24 item
  5. 1,000 - 2,500 36 item
  6. 2,500 - 5,000 25 item
  7. 5,000 - 10,000 11 item
  8. 10,000 - 13,000 1 item
  9. 10,000 - 25,000 33 item
  10. 25,000 - 50,000 11 item
  11. 50,000 and up 3 item