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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.

1349 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 $440.99
  2. Tier1 Whole House 10 GPM Catalytic Hard Water Conditioner

    Tier1 Whole House 10 GPM Catalytic Hard Water Conditioner

    Price $585.99
  3. W9361123 Doulton Stainless Steel Gravity System and ATC Super Sterasyl Candle Filter

    W9361123 Doulton Stainless Steel Gravity System and ATC Super Sterasyl Candle Filter

    Price $174.95
  4. Doulton W9361122 Stainless Steel Gravity Filter System

    Doulton W9361122 Stainless Steel Gravity Filter System

    Price $165.00
  5. Pioneer Lead Reduction Whole House System Housing and Filter Kit

    Whole House Pioneer Housing and Lead Reduction Filter Kit

    Price $1,581.99
  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 $63.99
  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 $77.95
  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
  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 $39.99
  10. 20-BB 1-Inch Whole House Water Filter System (6-Pack)

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

    Price $224.99
  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 $414.99
  12. Hydrotech 92192 Chrome Long Reach Faucet

    92192 Chrome Air-Gap Long Reach Faucet by Hydrotech

    Price $34.99

1349 Products found

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Shopping Options
Category
  1. Whole House Systems 43 item
  2. Point of Entry Water Systems 272 item
  3. Drinking Water Systems 206 item
  4. Point of Use Water Systems 128 item
  5. Commercial Filter Systems 77 item
  6. Specialty Systems 79 item
  7. Other Filtration Systems 29 item
  8. Parts & Accessories 634 item
Brand
  1. 3M 3 item
  2. Accustar 1 item
  3. Amana 1 item
  4. American Hydro Systems 10 item
  5. American Plumber 6 item
  6. Amtrol 1 item
  7. Aprilaire 1 item
  8. Aquagate 1 item
  9. Aquamira 12 item
  10. Aqua-Pure 16 item
  11. Aquatec 6 item
  12. ARCHETYPE LTD 2 item
  13. Axeon 6 item
  14. Bar Keepers Friend 1 item
  15. Berkey 10 item
  16. Body Glove 2 item
  17. Bio-Shield 1 item
  18. Brita 18 item
  19. Brondell 1 item
  20. Cerama Bryte 2 item
  21. Cooler Clean 1 item
  22. Crystal Quest 22 item
  23. Culligan 54 item
  24. Cuno 15 item
  25. Daewoo 1 item
  26. Digiflow 1 item
  27. Digipure 1 item
  28. DishFish 2 item
  29. Doulton 33 item
  30. DuPont 16 item
  31. Eastman 1 item
  32. EK USA 1 item
  33. Electrolux 1 item
  34. Everpure 10 item
  35. FiftyFifty 4 item
  36. Filtrete 18 item
  37. Flexcon 1 item
  38. Flo 1 item
  39. Flojet 3 item
  40. Frigidaire 3 item
  41. GE 25 item
  42. Genie 1 item
  43. Geocel 1 item
  44. Goldline 1 item
  45. Harmsco 2 item
  46. HM Digital 17 item
  47. Holmes 1 item
  48. Home Revolution 1 item
  49. Honeywell 5 item
  50. Hoshizaki 1 item
  51. Hydrologic 20 item
  52. Hydronix 15 item
  53. Hydros 1 item
  54. Hydrotech 17 item
  55. Ice-O-Matic 4 item
  56. Inline Water Filters 3 item
  57. John Guest 9 item
  58. Katadyn 10 item
  59. Klean Kanteen 1 item
  60. LanoSoft 4 item
  61. Leak Controller 2 item
  62. LG 1 item
  63. Lifesaver 5 item
  64. Liquatec 1 item
  65. Magic 1 item
  66. Manitowoc 1 item
  67. GE Merlin 4 item
  68. Micro Bryte 1 item
  69. Microline 1 item
  70. Nubo Bottle 1 item
  71. OmniFilter 26 item
  72. Omnipure 15 item
  73. Pentek 143 item
  74. Pioneer 1 item
  75. Pro Products 71 item
  76. Pro-Lab 2 item
  77. ProTec 1 item
  78. PURA 6 item
  79. Purolite 1 item
  80. Purtrex 8 item
  81. QMP 3 item
  82. Rainshow'r 15 item
  83. Safe Home 1 item
  84. Samsung 1 item
  85. Scotch 1 item
  86. SeaTech 1 item
  87. Seychelle 21 item
  88. Spectrum 1 item
  89. Sprite 23 item
  90. Sterilight 13 item
  91. SteriPEN 12 item
  92. Sub-Zero 1 item
  93. Superb 5 item
  94. Tier1 375 item
  95. Titan 9 item
  96. Trojan UV Max 3 item
  97. Viqua 84 item
  98. Water Controller 1 item
  99. Water Factory Systems 4 item
  100. WaterCheck 3 item
  101. WaterSafe 4 item
  102. Waterway 1 item
  103. WaterWorks 4 item
  104. Watts 18 item
  105. Whirlpool 24 item
  106. ZeroWater 6 item
Primary Filter Media
  1. Activated Carbon Block 59 item
  2. Calcite 2 item
  3. Carbon Block 3 item
  4. Carbon Wrapped 3 item
  5. Carbon-Impregnated Fabric 1 item
  6. Cellulose 1 item
  7. Granular Activated Carbon 72 item
  8. Ion Exchange Resin 12 item
  9. Pleated Fabric 4 item
  10. Pleated Polyester 7 item
  11. Polypropylene 24 item
  12. Scale Reduction media 8 item
  13. Semi-Permeable Membrane 8 item
  14. Sintered Ceramic 8 item
  15. Stainless Steel 1 item
Price
  1. $0.00 - $9,999.99 1346 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. FGH 4 item
  4. Compression 10 item
  5. FHT 4 item
  6. FIP 2 item
  7. FIP x MIP 3 item
  8. Flange 3 item
  9. FNPT 37 item
  10. FPT 33 item
  11. GHT 1 item
  12. MNPT 20 item
  13. MPT 21 item
  14. NPT 80 item
  15. Push-fit 5 item
  16. Push In 7 item
  17. Quick-Change 3 item
  18. Quick Connect 47 item
  19. Tube 1 item
Fitting Size (inches)
  1. 1/8 inch 1 item
  2. 1/4 inch 80 item
  3. 3/8 inch 42 item
  4. 1/2 inch 19 item
  5. 3/4 inch 90 item
  6. 1 inch 54 item
  7. 1-1/4 inches 4 item
  8. 1-1/2 inches 9 item
  9. 2 inches 10 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 38 item
  9. 10 x 3 1 item
  10. 10 x 4-1/2 22 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. 11-3/4 x 4-5/8 1 item
  17. 12 x 2-1/2 5 item
  18. 12-1/32 x 4-5/32 1 item
  19. 12 x 3-1/2 2 item
  20. 12-1/2 x 3-1/2 1 item
  21. 12-1/2 x 7 1 item
  22. 12-1/4 x 3-2/5 3 item
  23. 12-3/4 x 3 1 item
  24. 12-3/4 x 4 1 item
  25. 13-7/8 x 3 1 item
  26. 14 x 2-1/2 1 item
  27. 14 x 3-1/2 1 item
  28. 14-3/4 x 4-3/8 2 item
  29. 20 x 2-1/2 16 item
  30. 20 x 4-1/2 23 item
  31. 22-1/2 x 5-1/4 1 item
  32. 23 x 8 1 item
  33. 24 x 5 1 item
  34. 29 x 10 1 item
  35. 30 x 2-1/2 2 item
  36. 10 x 9-15/16 x 26-13/61 1 item
  37. 10-1/16 x 9-11/16 x 28-3/4 1 item
  38. 12-1/4 x 12 x 5 1 item
  39. 14 x 18 x 7 1 item
  40. 14 x 22 x 7-1/4 1 item
  41. 14-1/2 x 11-1/4 x 7-1/5 1 item
  42. 16-3/4 x 14-1/2 x 6-3/4 1 item
  43. 20-1/2 x 8-3/4 x 8-1/4 1 item
  44. 21 x 16 x 6-3/4 1 item
Micron Rating (Nominal)
  1. 0⋅05 40 item
  2. 0⋅1 5 item
  3. 0⋅2 8 item
  4. 0⋅3 2 item
  5. 1 22 item
  6. 2 3 item
  7. 3 5 item
  8. 5 53 item
  9. 10 5 item
  10. 20 9 item
  11. 25 2 item
  12. 30 8 item
  13. 40 6 item
  14. 50 5 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 27 item
  3. 3 months 28 item
  4. 4 months 6 item
  5. 6 months 115 item
  6. 8 months 1 item
  7. 9 months 4 item
  8. 10 months 1 item
  9. 12 months 106 item
  10. 24 months 4 item
  11. 36 months 3 item
  12. 60 months 5 item
  13. 84 months 1 item
  14. 120 months 10 item
Filter Life (gallons)
  1. 0 - 100 42 item
  2. 100 - 250 30 item
  3. 250 - 500 10 item
  4. 500 - 1,000 38 item
  5. 1,000 - 2,500 48 item
  6. 2,500 - 5,000 29 item
  7. 5,000 - 10,000 13 item
  8. 10,000 - 13,000 1 item
  9. 10,000 - 25,000 41 item
  10. 25,000 - 50,000 16 item
  11. 50,000 and up 4 item