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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.

858 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%
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  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%
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  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. 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%
  9. 48,000 Grain Capacity Tier1 Water Softener (Martin Valve Softener)

    Essential Series Tier1 48,000 Grain High Efficiency Digital Water Softener

    Price $499.00 List Price Price $649.99 Save 23%
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  10. Series 10000 Tier1 Whole House Carbon and KDF Water Purification and Water Softener System

    Tier1 Essential Series Whole House Carbon and KDF Water Purification and Water Softener System

    Price $1,119.99 List Price Price $1,310.99 Save 14%
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  11. 48,000 Grain Capacity Tier1 Water Softener

    Essential Certified Series Tier1 48,000 Grain High Efficiency Digital Water Softener

    Price $603.99 List Price Price $862.99 Save 30%
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  12. TIER1-RO5 Angled

    Tier1 RO5 5-Stage Reverse Osmosis System (50 GPD)

    Price $159.99 List Price Price $228.99 Save 30%
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858 Products found

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Shopping Options
Category
  1. Whole House Systems 30 item
  2. Point of Entry Water Systems 182 item
  3. Drinking Water Systems 125 item
  4. Point of Use Water Systems 106 item
  5. Commercial Filter Systems 56 item
  6. Specialty Systems 64 item
  7. Other Filtration Systems 18 item
  8. Parts & Accessories 368 item
Brand
  1. 3M 2 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 6 item
  11. ARCHETYPE LTD 2 item
  12. Axeon 2 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 10 item
  21. Culligan 45 item
  22. Cuno 9 item
  23. Daewoo 1 item
  24. Digiflow 1 item
  25. Digipure 1 item
  26. DishFish 1 item
  27. Doulton 23 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. Flo 1 item
  35. Flojet 2 item
  36. Frigidaire 2 item
  37. GE 22 item
  38. Genie 1 item
  39. Geocel 1 item
  40. Harmsco 1 item
  41. HM Digital 10 item
  42. Holmes 1 item
  43. Home Revolution 1 item
  44. Honeywell 4 item
  45. Hoshizaki 1 item
  46. Hydrologic 12 item
  47. Hydronix 14 item
  48. Hydros 1 item
  49. Hydrotech 6 item
  50. Ice-O-Matic 2 item
  51. Inline Water Filters 3 item
  52. John Guest 1 item
  53. Katadyn 6 item
  54. LanoSoft 4 item
  55. Leak Controller 2 item
  56. LG 1 item
  57. Lifesaver 5 item
  58. Liquatec 1 item
  59. Magic 1 item
  60. GE Merlin 1 item
  61. Microline 1 item
  62. Nubo Bottle 1 item
  63. OmniFilter 21 item
  64. Omnipure 11 item
  65. Pentek 109 item
  66. Pioneer 1 item
  67. Pro Products 59 item
  68. ProTec 1 item
  69. PURA 2 item
  70. Purolite 1 item
  71. Purtrex 5 item
  72. QMP 1 item
  73. Rainshow'r 12 item
  74. Scotch 1 item
  75. Seychelle 14 item
  76. Spectrum 1 item
  77. Sprite 19 item
  78. Sterilight 11 item
  79. SteriPEN 11 item
  80. Sub-Zero 1 item
  81. Superb 5 item
  82. Tier1 129 item
  83. Titan 8 item
  84. Trojan UV Max 2 item
  85. Viqua 74 item
  86. Water Controller 1 item
  87. Water Factory Systems 4 item
  88. WaterCheck 1 item
  89. WaterSafe 2 item
  90. Waterway 1 item
  91. WaterWorks 2 item
  92. Watts 10 item
  93. Whirlpool 15 item
  94. ZeroWater 6 item
Primary Filter Media
  1. Activated Carbon Block 34 item
  2. Calcite 2 item
  3. Carbon Block 1 item
  4. Carbon Wrapped 3 item
  5. Cellulose 1 item
  6. Ceramic with Carbon 3 item
  7. Granular Activated Carbon 48 item
  8. Ion Exchange Resin 10 item
  9. Pleated Fabric 2 item
  10. Polypropylene 13 item
  11. Scale Reduction media 4 item
  12. Semi-Permeable Membrane 4 item
  13. Sintered Ceramic 5 item
  14. Stainless Steel 1 item
Price
  1. $0.00 - $9,999.99 856 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. BSP 1 item
  4. Compression 8 item
  5. FGH 4 item
  6. FHT 4 item
  7. FIP 2 item
  8. FIP x MIP 2 item
  9. Flange 3 item
  10. FNPT 32 item
  11. FPT 21 item
  12. MNPT 14 item
  13. MPT 10 item
  14. NPT 61 item
  15. Push-fit 3 item
  16. Push In 6 item
  17. Quick-Change 2 item
  18. Quick Connect 40 item
  19. Tube 1 item
Fitting Size (inches)
  1. 1/8 inch 1 item
  2. 1/4 inch 69 item
  3. 3/8 inch 29 item
  4. 1/2 inch 17 item
  5. 3/4 inch 64 item
  6. 1 inch 38 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 1 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 24 item
  9. 10 x 3 1 item
  10. 10 x 4-1/2 7 item
  11. 10-1/4 x 2-1/2 2 item
  12. 10-5/16 x 2-1/8 1 item
  13. 10-1/2 x 2-3/4 1 item
  14. 11-1/4 x 2-1/2 1 item
  15. 12 x 2-1/2 5 item
  16. 12-1/32 x 4-5/32 1 item
  17. 12 x 3-1/2 1 item
  18. 12-1/2 x 3-1/2 1 item
  19. 12-1/2 x 7 1 item
  20. 12-1/4 x 3-2/5 2 item
  21. 12-3/4 x 3 1 item
  22. 12-3/4 x 4 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 5 item
  28. 20 x 4-1/2 11 item
  29. 22-1/2 x 5-1/4 1 item
  30. 23 x 8 1 item
  31. 29 x 10 1 item
  32. 30 x 2-1/2 2 item
  33. 10 x 9-15/16 x 26-13/61 1 item
  34. 10-1/16 x 9-11/16 x 28-3/4 1 item
  35. 12-1/4 x 12 x 5 1 item
  36. 14 x 18 x 7 1 item
  37. 14 x 22 x 7-1/4 1 item
  38. 14-1/2 x 11-1/4 x 7-1/5 1 item
  39. 16-3/4 x 14-1/2 x 6-3/4 1 item
  40. 20-1/2 x 8-3/4 x 8-1/4 1 item
  41. 21 x 16 x 6-3/4 1 item
Micron Rating (Nominal)
  1. 0⋅1 5 item
  2. 0⋅2 4 item
  3. 0⋅3 2 item
  4. 0.5 32 item
  5. 1 16 item
  6. 2 2 item
  7. 3 2 item
  8. 5 29 item
  9. 10 4 item
  10. 20 7 item
  11. 25 2 item
  12. 30 3 item
  13. 40 5 item
  14. 50 2 item
  15. 75 1 item
Filter Life (months)
  1. 1 month 5 item
  2. 2 months 24 item
  3. 3 months 21 item
  4. 4 months 5 item
  5. 6 months 78 item
  6. 8 months 1 item
  7. 9 months 3 item
  8. 10 months 1 item
  9. 12 months 85 item
  10. 24 months 2 item
  11. 36 months 1 item
  12. 60 months 4 item
  13. 120 months 9 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 37 item
  6. 2,500 - 5,000 25 item
  7. 5,000 - 10,000 9 item
  8. 10,000 - 13,000 1 item
  9. 10,000 - 25,000 27 item
  10. 25,000 - 50,000 13 item
  11. 50,000 and up 3 item