Currency
USD - US Dollar
  • Sign In
  • Create an Account
Toggle Nav
My Cart
Search
Advanced Search
  • Compare Products
Menu
Account
Settings
Currency
USD - US Dollar

BIG BLUE FILTER SYSTEMS

Free Shipping within the Continental USA!

We offer Price-Matching for our products.

Looking for a specific system? Contact us: jotan@oceanicwater.com

Replacement Filters for our Big Blue Systems can be found under Parts + Media + Filters Category 

If you do not see the perfect system for your needs, feel free to contact us for a customized system!

For Replacement Big Blue 20" x 4.5" Filters: http://oceanicwater.com/index.php/parts-media/4-5x20-filters.html

For Replacement Standard 20" x 2.5" Filters: http://oceanicwater.com/index.php/parts-media/2-5x20-filters.html

 

WHAT'S IN YOUR WATER

View as Grid List

73 Items

per page
Set Descending Direction
  1. 10" Big Blue Housing for Whole House Water Filtration System, 1” Port & Mounting Hardware/Bracket
    10" Big Blue Housing for Whole House Water Filtration System, 1” Port & Mounting Hardware/Bracket
    Special Price $48.99 Regular Price $55.00
    Add to Compare
  2. 2 Pack: Big Blue Filter Cartridges 4.5" x 10" | Sediment & GAC/KDF 55 City Water Filters: Reduces Chlorine, Heavy Metals
    2 Pack: Big Blue Filter Cartridges 4.5" x 10" | Sediment & GAC/KDF 55 City Water Filters: Reduces Chlorine, Heavy Metals
    Special Price $67.99 Regular Price $72.99
    Add to Compare
  3. 2 STAGE WHOLE HOUSE WATER FILTER SYSTEM 3/4" FPNT | 3.5" x 10"
    2 STAGE WHOLE HOUSE WATER FILTER SYSTEM 3/4" FPNT | 3.5" x 10"
    Special Price $99.99 Regular Price $120.00
    Add to Compare
  4. 2.5" x 20" Standard Blue Refillable BIRM Filter - for Iron and Manganese Reduction | Whole House Water Filter
    2.5" x 20" Standard Blue Refillable BIRM Filter - for Iron and Manganese Reduction | Whole House Water Filter
    Special Price $42.99 Regular Price $54.99
    Add to Compare
  5. 2.5" x 20" Standard Refillable Well Water Filter - for Iron, Sulfur and Chlorine Reduction | KDF 85 + KDF 55 + Activated Carbon
    2.5" x 20" Standard Refillable Well Water Filter - for Iron, Sulfur and Chlorine Reduction | KDF 85 + KDF 55 + Activated Carbon
    Special Price $52.99 Regular Price $59.99
    Add to Compare
  6. 20" Big Blue LimeScale Reducing Water Filter Cartridge 4.5" x 20" - SLOW PHOS | for Whole House Big Blue Housing Filtration Systems
    20" Big Blue LimeScale Reducing Water Filter Cartridge 4.5" x 20" - SLOW PHOS | for Whole House Big Blue Housing Filtration Systems
    Special Price $188.99 Regular Price $209.99
    Add to Compare
  7. 20" Slimline Blue Standard Housing for Whole House Water Filtration, 3/8” Port + Bracket (For 20" x 2.5" Filters)
    20" Slimline Blue Standard Housing for Whole House Water Filtration, 3/8” Port + Bracket (For 20" x 2.5" Filters)
    Special Price $53.99 Regular Price $59.99
    Add to Compare
  8. 3 STAGE WHOLE HOUSE WATER FILTER SYSTEM 3/4" FPNT | 3.5" x 10"
    3 STAGE WHOLE HOUSE WATER FILTER SYSTEM 3/4" FPNT | 3.5" x 10"
    Special Price $149.99 Regular Price $159.99
    Add to Compare
  9. 3-Stage 20" Whole House Big Blue Well Water Filtration System 1" FPNT Inlets w/Sediment, Carbon Block, and KDF 55 /GAC Filters
    3-Stage 20" Whole House Big Blue Well Water Filtration System 1" FPNT Inlets w/Sediment, Carbon Block, and KDF 55 /GAC Filters
    Special Price $329.99 Regular Price $369.99
    Add to Compare
  10. 3-Stage 20" Whole House Big Blue Well Water Filtration System 1" FPNT Inlets w/Sediment, Carbon Block, and KDF 85 /GAC Filters
    3-Stage 20" Whole House Big Blue Well Water Filtration System 1" FPNT Inlets w/Sediment, Carbon Block, and KDF 85 /GAC Filters
    Special Price $329.99 Regular Price $369.99
    Add to Compare
  11. 4.5" x 10" Big Blue Phosphate LimeScale Reducing Water Filter Cartridge - SLOW PHOS | Pre-Filtration for Water Heaters, Ice Machines and Vending Machines
    4.5" x 10" Big Blue Phosphate LimeScale Reducing Water Filter Cartridge - SLOW PHOS | Pre-Filtration for Water Heaters, Ice Machines and Vending Machines
    Special Price $109.99 Regular Price $119.99
    Add to Compare
  12. 4.5" x 10" Whole House Big Blue Refillable Water Filter Cartridge - GAC Catalytic Carbon + Birm + KDF 85: Removes Iron, Manganese, Hydrogen Sulfide - Rotten Egg Smell
    4.5" x 10" Whole House Big Blue Refillable Water Filter Cartridge - GAC Catalytic Carbon + Birm + KDF 85: Removes Iron, Manganese, Hydrogen Sulfide - Rotten Egg Smell
    Special Price $57.99 Regular Price $64.99
    Add to Compare
  13. 4.5" x 20" Big Blue Refillable Birm Filter - for Iron and Manganese Reduction | Whole House Water Filter
    4.5" x 20" Big Blue Refillable Birm Filter - for Iron and Manganese Reduction | Whole House Water Filter
    Special Price $84.99 Regular Price $92.99
    Add to Compare
  14. 4.5" x 20" Big Blue Refillable Katalox Light Filter - for Manganese Reduction | Whole House Water Filter
    4.5" x 20" Big Blue Refillable Katalox Light Filter - for Manganese Reduction | Whole House Water Filter
    Special Price $99.99 Regular Price $109.99
    Add to Compare
  15. 4.5" x 20" Big Blue Refillable Water Filter Cartridge - GAC Coconut Shell Carbon + KDF 85: Removes Iron, Sulfur/Rotten Egg Smell
    4.5" x 20" Big Blue Refillable Water Filter Cartridge - GAC Coconut Shell Carbon + KDF 85: Removes Iron, Sulfur/Rotten Egg Smell
    Special Price $79.99 Regular Price $89.99
    Add to Compare
  16. 4.5" x 20" Big Blue Refillable Well Water Filter - for Iron, Sulfur and Chlorine Reduction | KDF 85 + KDF 55 + Activated Carbon
    4.5" x 20" Big Blue Refillable Well Water Filter - for Iron, Sulfur and Chlorine Reduction | KDF 85 + KDF 55 + Activated Carbon
    Special Price $98.99 Regular Price $107.99
    Add to Compare
  17. 4.5" x 20" Whole House Big Blue Refillable Water Filter Cartridge - GAC Catalytic Carbon/Birm + KDF 85: Removes Iron, Manganese, Hydrogen Sulfide - Rotten Egg Smell
    4.5" x 20" Whole House Big Blue Refillable Water Filter Cartridge - GAC Catalytic Carbon/Birm + KDF 85: Removes Iron, Manganese, Hydrogen Sulfide - Rotten Egg Smell
    Special Price $89.99 Regular Price $99.99
    Add to Compare
  18. Anti- Scale Water Filter Cartridge for Big Blue Whole House Systems | 4.5" x 20" | TAC Technology
    Anti- Scale Water Filter Cartridge for Big Blue Whole House Systems | 4.5" x 20" | TAC Technology
    Special Price $189.99 Regular Price $199.99
    Add to Compare
  19. Big Big Whole House Filter Cartridges 4.5" x 20" - Sediment & GAC/KDF
    Big Big Whole House Filter Cartridges 4.5" x 20" - Sediment & GAC/KDF
    Special Price $104.99 Regular Price $119.99
    Add to Compare
  20. Big Big Whole House Filter Cartridges 4.5" x 20" (2) Sediment, GAC
    Big Big Whole House Filter Cartridges 4.5" x 20" (2) Sediment, GAC
    Special Price $57.99 Regular Price $69.99
    Add to Compare
  21. Big Big Whole House Filter Cartridges 4.5" x 20" (3) Pleated Sediment, Carbon Block, KDF 55 / GAC
    Big Big Whole House Filter Cartridges 4.5" x 20" (3) Pleated Sediment, Carbon Block, KDF 55 / GAC
    Special Price $143.99 Regular Price $154.99
    Add to Compare
  22. Big Big Whole House Filter Cartridges 4.5" x 20" (3) Pleated Sediment, Carbon Block, KDF 85 / GAC
    Big Big Whole House Filter Cartridges 4.5" x 20" (3) Pleated Sediment, Carbon Block, KDF 85 / GAC
    Special Price $145.99 Regular Price $156.99
    Add to Compare
  23. Big Big Whole House Filter Cartridges 4.5" x 20" (3) Sediment, Carbon Block, GAC
    Big Big Whole House Filter Cartridges 4.5" x 20" (3) Sediment, Carbon Block, GAC
    Special Price $99.99 Regular Price $109.99
    Add to Compare
  24. Big Big Whole House Filter Cartridges 4.5" x 20" (3) Sediment, Carbon Block, KDF 55 / GAC
    Big Big Whole House Filter Cartridges 4.5" x 20" (3) Sediment, Carbon Block, KDF 55 / GAC
    Special Price $134.99 Regular Price $144.99
    Add to Compare
  25. Big Big Whole House Filter Cartridges 4.5" x 20": (2) Sediment, Carbon Block, KDF 55 / GAC
    Big Big Whole House Filter Cartridges 4.5" x 20": (2) Sediment, Carbon Block, KDF 55 / GAC
    Special Price $154.99 Regular Price $169.99
    Add to Compare
  26. Big Blue 20" Whole House Water Filter Housing with Pressure Release (1" Port)
    Big Blue 20" Whole House Water Filter Housing with Pressure Release (1" Port)
    Special Price $59.99 Regular Price $64.99
    Add to Compare
  27. Big Blue 20" Whole House Water Filter Housing with Pressure Release (1" Port) + Bracket, Wrench
    Big Blue 20" Whole House Water Filter Housing with Pressure Release (1" Port) + Bracket, Wrench
    Special Price $69.99 Regular Price $74.99
    Add to Compare
  28. Big Blue Cartridge 4.5" x 10" Birm + KDF 85: Removes Iron/Manganese/Sulfur/Rotten Egg Smell
    Big Blue Cartridge 4.5" x 10" Birm + KDF 85: Removes Iron/Manganese/Sulfur/Rotten Egg Smell
    Special Price $57.99 Regular Price $64.00
    Add to Compare
  29. Big Blue Cartridge 4.5" x 10" | LimeScale Reducing Water Filter Cartridge
    Big Blue Cartridge 4.5" x 10" | LimeScale Reducing Water Filter Cartridge
    $58.99
    Add to Compare
  30. Big Blue Cartridge 4.5" x 10" | Mixed Bed DI Resin - for Spot Free Car Rinse
    Big Blue Cartridge 4.5" x 10" | Mixed Bed DI Resin - for Spot Free Car Rinse
    $42.99
    Add to Compare
  31. Big Blue Cartridge 4.5" x 20" Birm + KDF 85: Removes Iron/Manganese/Sulfur/Rotten Egg Smell
    Big Blue Cartridge 4.5" x 20" Birm + KDF 85: Removes Iron/Manganese/Sulfur/Rotten Egg Smell
    Special Price $89.99 Regular Price $99.99
    Add to Compare
  32. Big Blue Filter System 20"- Deionized DI | Spot Free Car Wash Rinse
    Big Blue Filter System 20"- Deionized DI | Spot Free Car Wash Rinse
    Special Price $195.00 Regular Price $225.00
    Add to Compare
  33. Birm + Catalytic Carbon Media | 5 LBS | Iron, Hydrogen Sulfide and Manganese Reducing Media
    Birm + Catalytic Carbon Media | 5 LBS | Iron, Hydrogen Sulfide and Manganese Reducing Media
    Special Price $57.99 Regular Price $69.99
    Add to Compare
  34. Birm + KDF 85 Media | 5 LBS | Iron, Hydrogen Sulfide and Manganese Reducing Media
    Birm + KDF 85 Media | 5 LBS | Iron, Hydrogen Sulfide and Manganese Reducing Media
    Special Price $59.99 Regular Price $69.99
    Add to Compare
  35. Birm Media | 1 cubic Ft | Iron and Manganese Reducing Media
    Birm Media | 1 cubic Ft | Iron and Manganese Reducing Media
    Special Price $299.99 Regular Price $319.99
    Add to Compare
  36. Birm Media | 5 - 10 LBS | Iron and Manganese Reducing Media
    Birm Media | 5 - 10 LBS | Iron and Manganese Reducing Media
    Special Price $49.99 Regular Price $59.99
    Add to Compare
  37. Birm Media | ½ cubic Ft | Iron and Manganese Reducing Media
    Birm Media | ½ cubic Ft | Iron and Manganese Reducing Media
    Special Price $159.99 Regular Price $179.99
    Add to Compare
  38. Coconut Shell Catalytic Carbon Media - 10 LBS | 12x40 Mesh
    Coconut Shell Catalytic Carbon Media - 10 LBS | 12x40 Mesh
    Special Price $109.99 Regular Price $119.99
    Add to Compare
  39. Double Canister Bracket for 2 Stage Big Blue Housing Systems
    Double Canister Bracket for 2 Stage Big Blue Housing Systems
    $25.99
    Add to Compare
  40. Dual Big Blue Filter System 10"- Deionized DI + Carbon | Spot Free Car Wash Rinse
    Dual Big Blue Filter System 10"- Deionized DI + Carbon | Spot Free Car Wash Rinse
    Special Price $179.99 Regular Price $199.99
    Add to Compare
  41. Dual Big Blue Water Filter Housing 4.5" x 20" / 1" with Pressure Release + Bracket and wrench
    Dual Big Blue Water Filter Housing 4.5" x 20" / 1" with Pressure Release + Bracket and wrench
    Special Price $139.99 Regular Price $144.99
    Add to Compare
  42. Dual Big Blue Water Filter Housing 4.5" x 20" / 1" with Pressure Release + Double Bracket and wrench
    Dual Big Blue Water Filter Housing 4.5" x 20" / 1" with Pressure Release + Double Bracket and wrench
    Special Price $139.99 Regular Price $144.99
    Add to Compare
  43. Dual Big Blue Water Filtration System 4.5" x 20" + Filters | Sediment & Carbon
    Dual Big Blue Water Filtration System 4.5" x 20" + Filters | Sediment & Carbon
    Special Price $189.99 Regular Price $210.00
    Add to Compare
  44. Dual Big Blue Water Filtration System 4.5" x 20" + Filters | Sediment & KDF 55/GAC
    Dual Big Blue Water Filtration System 4.5" x 20" + Filters | Sediment & KDF 55/GAC
    Special Price $244.99 Regular Price $264.99
    Add to Compare
  45. Dual Big Blue Water Filtration System 4.5" x 20" + Filters | Sediment & KDF 85/GAC
    Dual Big Blue Water Filtration System 4.5" x 20" + Filters | Sediment & KDF 85/GAC
    Special Price $244.99 Regular Price $264.99
    Add to Compare
  46. Dual Stage 10" Big Blue Whole House Water Filter System w/KDF | 4.5" x 10" Sediment + GAC/KDF 55 Filters
    Dual Stage 10" Big Blue Whole House Water Filter System w/KDF | 4.5" x 10" Sediment + GAC/KDF 55 Filters
    Special Price $164.99 Regular Price $172.99
    Add to Compare
  47. Dual Stage 10" Big Blue Whole House Water Filter System w/KDF | 4.5" x 10" Sediment + GAC/KDF 85 Filters
    Dual Stage 10" Big Blue Whole House Water Filter System w/KDF | 4.5" x 10" Sediment + GAC/KDF 85 Filters
    Special Price $164.99 Regular Price $172.99
    Add to Compare
  48. Dual Stage 10" Big Blue Whole House Water Filter System | 4.5" x 10" Sediment + Carbon Block Filters
    Dual Stage 10" Big Blue Whole House Water Filter System | 4.5" x 10" Sediment + Carbon Block Filters
    Special Price $142.99 Regular Price $159.99
    Add to Compare
  49. Dual Stage 10" Big Blue Whole House Water Filter System| 4.5" x 10" Sediment + GAC Filters
    Dual Stage 10" Big Blue Whole House Water Filter System| 4.5" x 10" Sediment + GAC Filters
    Special Price $148.99 Regular Price $164.99
    Add to Compare
  50. Dual Standard Filter System 20"- Deionized DI + Carbon | Spot Free Car Wash Rinse
    Dual Standard Filter System 20"- Deionized DI + Carbon | Spot Free Car Wash Rinse
    Special Price $199.99 Regular Price $225.00
    Add to Compare
  51. GAC Catalytic Carbon/Birm + KDF 85 Media | 5 LBS | Iron, Hydrogen Sulfide and Manganese Reducing Media
    GAC Catalytic Carbon/Birm + KDF 85 Media | 5 LBS | Iron, Hydrogen Sulfide and Manganese Reducing Media
    Special Price $69.99 Regular Price $79.99
    Add to Compare
  52. Granular Activated Coconut Shell Carbon Media (GAC) - 5 LBS | 12x40 Mesh
    Granular Activated Coconut Shell Carbon Media (GAC) - 5 LBS | 12x40 Mesh
    $34.99
    Add to Compare
  53. Hydro-Logic 22070 BigBOY - 4.5" x 20" Big Blue Refillable Water Filter Cartridge - Catalytic Coconut Shell Carbon + KDF 85: Removes Iron, Sulfur/Rotten Egg Smell
    Hydro-Logic 22070 BigBOY - 4.5" x 20" Big Blue Refillable Water Filter Cartridge - Catalytic Coconut Shell Carbon + KDF 85: Removes Iron, Sulfur/Rotten Egg Smell
    Special Price $94.99 Regular Price $104.99
    Add to Compare
  54. Hydro-Logic 22096 10-Inch by 4.5-Inch Pre-Evolution KDF/Catalytic Carbon Filter
    Hydro-Logic 22096 10-Inch by 4.5-Inch Pre-Evolution KDF/Catalytic Carbon Filter
    Special Price $59.99 Regular Price $64.99
    Add to Compare
  55. Lime/Scale Reducing Carbon Water Filter Cartridge for BIg Blue Systems 4.5 x 20"
    Lime/Scale Reducing Carbon Water Filter Cartridge for BIg Blue Systems 4.5 x 20"
    $124.99
    Add to Compare
  56. Replacement Standard Blue Pre-Filters/Cartridges for Commercial Reverse Osmosis Water Filtration Systems - 2.5"x20" Pleated - KDF 55/85
    Replacement Standard Blue Pre-Filters/Cartridges for Commercial Reverse Osmosis Water Filtration Systems - 2.5"x20" Pleated - KDF 55/85
    Special Price $77.99 Regular Price $87.99
    Add to Compare
  57. Replacement Standard Blue Pre-Filters/Cartridges for Commercial Reverse Osmosis Water Filtration Systems - 2.5"x20" - KDF 85 (Well Water)
    Replacement Standard Blue Pre-Filters/Cartridges for Commercial Reverse Osmosis Water Filtration Systems - 2.5"x20" - KDF 85 (Well Water)
    $75.00
    Add to Compare
  58. Single Housing Bracket for Whole House Big Blue 10-inch and 20-inch Filter Housings
    Single Housing Bracket for Whole House Big Blue 10-inch and 20-inch Filter Housings
    $13.99 As low as $7.49
    Add to Compare
  59. SINGLE WHOLE HOUSE WATER FILTER HOUSING 3/4" FPNT | 3.5" x 10"
    SINGLE WHOLE HOUSE WATER FILTER HOUSING 3/4" FPNT | 3.5" x 10"
    Special Price $44.99 Regular Price $54.99
    Add to Compare
  60. Spot Free Car Wash Rinse at Home -Standard Deionized Water Hose Filter | DI
    Spot Free Car Wash Rinse at Home -Standard Deionized Water Hose Filter | DI
    Special Price $159.99 Regular Price $189.99
    Add to Compare
  61. Standard Replacement Big Blue Filters/Cartridges for Whole House Water Filtration Systems - 4.5" x 20"
    Standard Replacement Big Blue Filters/Cartridges for Whole House Water Filtration Systems - 4.5" x 20"
    Special Price $99.99 Regular Price $109.99
    Add to Compare
  62. TRIPLE BIG BLUE 2.5"x 20'' WATER FILTER HOUSING + BRACKET, WRENCH
    TRIPLE BIG BLUE 2.5"x 20'' WATER FILTER HOUSING + BRACKET, WRENCH
    $175.00
    Add to Compare
  63. TRIPLE BIG BLUE 20" WHOLE HOUSE WATER FILTER SYSTEM with SCALE PREVENTION
    TRIPLE BIG BLUE 20" WHOLE HOUSE WATER FILTER SYSTEM with SCALE PREVENTION
    $389.99
    Add to Compare
  64. TRIPLE BIG BLUE 20" WATER FILTER SYSTEM 1" + BRACKET, WRENCH
    TRIPLE BIG BLUE 20" WATER FILTER SYSTEM 1" + BRACKET, WRENCH
    $200.00
    Add to Compare
  65. TRIPLE BIG BLUE 20'' WHOLE HOUSE WATER FILTER SYSTEM 1" + FILTERS: Sediment/Carbon Block/GAC
    TRIPLE BIG BLUE 20'' WHOLE HOUSE WATER FILTER SYSTEM 1" + FILTERS: Sediment/Carbon Block/GAC
    $289.99
    Add to Compare
  66. TRIPLE BLUE 2.5" x 20" WATER FILTER SYSTEM 1/2" + FILTERS: SEDIMENT/GAC/CARBON BLOCK
    TRIPLE BLUE 2.5" x 20" WATER FILTER SYSTEM 1/2" + FILTERS: SEDIMENT/GAC/CARBON BLOCK
    $199.99
    Add to Compare
  67. Triple Canister Bracket for 3 Stage Big Blue Systems
    Triple Canister Bracket for 3 Stage Big Blue Systems
    Special Price $48.99 Regular Price $54.99
    Add to Compare
  68. Triple Slim Standard Blue Whole House Water Filtration System with Filters (3-Stage, 2.5" x 20")
    Triple Slim Standard Blue Whole House Water Filtration System with Filters (3-Stage, 2.5" x 20")
    $210.00
    Add to Compare
  69. Triple Slim Standard Blue Whole House Water Filtration System with KDF 55 Filter (3-Stage, 2.5" x 20")
    Triple Slim Standard Blue Whole House Water Filtration System with KDF 55 Filter (3-Stage, 2.5" x 20")
    $225.99
    Add to Compare
  70. Triple Slim Standard Blue Whole House Water Filtration System with KDF 85 Iron Filter (3-Stage, 2.5" x 20")
    Triple Slim Standard Blue Whole House Water Filtration System with KDF 85 Iron Filter (3-Stage, 2.5" x 20")
    $225.99
    Add to Compare
  71. Wall Mounting Bracket for 3 Standard Slimline Filter Housings
    Wall Mounting Bracket for 3 Standard Slimline Filter Housings
    Special Price $29.99 Regular Price $35.99
    Add to Compare
  72. Whole House Big Blue Replacement Water Filters (4.5" x 10"): 10" Sediment - Carbon Block Cartridges
    Whole House Big Blue Replacement Water Filters (4.5" x 10"): 10" Sediment - Carbon Block Cartridges
    Special Price $35.99 Regular Price $44.99
    Add to Compare
  73. Whole House Big Blue Replacement Water Filters (4.5" x 10"): 10" Sediment -GAC Cartridges
    Whole House Big Blue Replacement Water Filters (4.5" x 10"): 10" Sediment -GAC Cartridges
    Special Price $44.99 Regular Price $49.99
    Add to Compare
View as Grid List

73 Items

per page
Set Descending Direction
Compare Products
  1. Remove This Item
Compare
Clear All
You have no items to compare.
Additional Options
All Rights Reserved 2023 - 2024 Oceanic Water Systems