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Reverse Osmosis Water Filters & Membranes

We've Got the Filter to Fit Your Needs

Items 1 to 25 of 30 total

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  1. OmniFilter K4 O-Ring Set

    OmniFilter K4-M6-S06 O-Ring Set

    Fits Omni water filter systems Learn More
    $7.99 (Retail Price: $11.49 )
  2. OmniFilter OK25 O-Ring

    OmniFilter OK25 O-Ring

    Fits Omni water filter systems Learn More
    $5.79 (Retail Price: $8.96 )
  3. OmniFilter OK7 O-Ring

    OmniFilter OK7-S6-S06 O-Ring

    Fits Omni heavy-duty whole house filter systems Learn More
    $7.99 (Retail Price: $11.49 )
  4. OmniFilter CB1 Undersink Water Filter Replacement Cartridge

    OmniFilter CB1-SS6-S06 Undersink Water Filter Replacement Cartridge

    Fits any brand of undersink water filter system that uses standard 9 3/4-inch x 2 1/2-inch filter cartridges Learn More
    $23.99 As low as: $22.79 (Retail Price: $29.89 )
  5. OmniFilter CB3 Undersink Water Filter Replacement Cartridge

    OmniFilter CB3-SS6-06 Undersink Water Filter Replacement Cartridge

    Fits any brand of undersink water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges Learn More
    $44.39 As low as: $41.79 (Retail Price: $53.35 )
  6. OmniFilter CB6 Whole House Water Filter Replacement Cartridge

    OmniFilter CB6 Whole House Water Filter Replacement Cartridge

    Fits any brand of whole house water filter system that uses standard 9 3/4 x 4 1/2 filter cartridges Learn More
    $81.59 As low as: $76.79 (Retail Price: $96.13 )
  7. OmniFilter GAC1SS Undersink Water Filter Replacement Cartridge

    OmniFilter GAC1SS Undersink Water Filter Replacement Cartridge

    Fits any brand of undersink water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges Learn More
    $12.99 As low as: $11.79 (Retail Price: $17.24 )
  8. OmniFilter RS14-DS Whole House Water Filter Replacement Cartridge (2-Pack)

    OmniFilter RS14-DS Whole House Water Filter Replacement Cartridge (2-Pack)

    Fits any brand of whole house water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges Learn More
    $8.39 As low as: $7.89 (Retail Price: $11.95 )
  9. OmniFilter RS14-SS Whole House Water Filter Replacement Cartridge

    OmniFilter RS14-SS Whole House Water Filter Replacement Cartridge

    Fits any brand of whole house water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges Learn More
    $4.99 As low as: $4.89 (Retail Price: $8.04 )
  10. OmniFilter RS1-SS Whole House Water Filter Replacement Cartridge

    OmniFilter RS1-SS Whole House Water Filter Replacement Cartridge

    Fits any brand of whole house water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges Learn More
    $8.99 As low as: $8.89 (Retail Price: $12.64 )
  11. OmniFilter RS2-SS Whole House Water Filter Replacement Cartridge
  12. OmniFilter RS3-SS Whole House Water Filter Replacement Cartridge
  13. OmniFilter RS6 Whole House Water Filter Replacement Cartridge

    OmniFilter RS6-SS2-S06 Whole House Water Filter Replacement Cartridge

    Fits any brand of whole house water filter system that uses standard 9 3/4 x 4 1/2 filter cartridges Learn More
    $15.99 As low as: $15.89 (Retail Price: $20.69 )
  14. OmniFilter RS7-SS Whole House Water Filter Replacement Cartridge
  15. OmniFilter SF100 Shower-Soft Inline Shower Filter
  16. OmniFilter TO1SS Whole House Water Filter Replacement Cartridge

    OmniFilter TO1SS Whole House Water Filter Replacement Cartridge

    Fits any brand of whole house water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges Learn More
    $8.99 As low as: $8.89 (Retail Price: $12.64 )
  17. OmniFilter TO6 Whole House Water Filter Replacement Cartridge

    OmniFilter TO6-SS2-S06 Whole House Water Filter Replacement Cartridge

    Fits any brand of whole house water filter system that uses standard 9 3/4 x 4 1/2 filter cartridges Learn More
    $23.99 As low as: $22.89 (Retail Price: $29.89 )
  18. OmniFilter OM1 Reverse Osmosis Membrane

    OmniFilter OM1 Reverse Osmosis Membrane

    Fits Omni RO2000 and RO2000-TDS reverse osmosis water filter systems Learn More
  19. OmniFilter OW1 Water Filter Wrench

    OmniFilter OW1 Water Filter Wrench

    Fits Omni water filter systems Learn More
  20. OmniFilter OW2 Water Filter Wrench

    OmniFilter OW2 Water Filter Wrench

    Fits Omni water filter systems Learn More
  21. OmniFilter OW30 Water Filter Wrench

    OmniFilter OW30 Water Filter Wrench

    Fits Omni water filter systems Learn More
    $4.99 (Retail Price: $8.04 )
  22. OmniFilter OW40 Water Filter Wrench

    OmniFilter OW40 Water Filter Wrench

    Fits Omni water filter systems Learn More
    $5.99 (Retail Price: $9.19 )
  23. OmniFilter OW50 Water Filter Wrench

    OmniFilter OW50 Water Filter Wrench

    Fits Omni water filter systems Learn More
    $6.99 (Retail Price: $10.34 )
  24. OmniFilter OW6 Water Filter Wrench

    OmniFilter OW6 Water Filter Wrench

    Fits Omni water filter systems Learn More
  25. OmniFilter WC792P Water Filter Wrench

    OmniFilter WC792P Water Filter Wrench

    Fits Omni water filter systems Learn More

Items 1 to 25 of 30 total

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