DiscountFilterStore.com No Worries Price Match Guarantee

When we protect your filter purchase with our No Worries Guarantee, we mean it!

No Worries...
  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
  • Our customer service team is guaranteed to answer your call!
  • You’re guaranteed to find expert help!

Learn more about our No Worries Guarantee

Call Toll-Free: 1-800-277-3458

My Cart:

0 item(s) - $0.00
You have no items in your shopping cart.

FREE SHIPPING on orders over $39

Water Filters & Parts From OmniFilter

Save on OmniFilter at DiscountFilterStore.com

25 Item(s)

Grid  List 

Set Descending Direction
  1. RS3DS OmniFilter Whole House Replacement Filter Cartridge (2-Pack)

    RS3DS OmniFilter Whole House Water Filter Cartridges (2-Pack)

    Fits into most industry standard 10-inch water filtration system housings Learn More
    $6.99
  2. RS2DS OmniFilter Whole House Replacement Filter Cartridge (2-Pack)

    RS2DS OmniFilter Whole House Replacement Water Filter Cartridge (2-Pack)

    Fits into most industry standard 10-inch water filtration system housings Learn More
    $7.59
  3. PF-300S OmniFilter Water Pitcher Replacement Cartridge

    PF-300S OmniFilter Water Pitcher Replacement Filter Cartridge

    Fits OmniFilter Water Pitcher (PF-500) and other water pitchers that use standard pitcher filters Learn More
    $5.99
  4. K2 OmniFilter Undersink Water Filter Installation Kit

    K2 OmniFilter Undersink Water Filter Installation Kit

    For use with the OB1, OB5 or R14 undersink water filtration systems from OmniFilter Learn More

    Regular Price: $7.99

    Special Price: $5.05

  5. F1 OmniFilter Faucet Filter

    F1 OmniFilter Faucet Filter

    Fits most standard water faucets Learn More

    Regular Price: $15.99

    Special Price: $8.05

  6. WC792P OmniFilter Filter Wrench

    WC792P OmniFilter Filter Wrench

    Fits Omni water filter systems Learn More
    $7.99
  7. OW6 OmniFilter Filter Wrench

    OW6 OmniFilter Filter Wrench

    Fits Omni water filter systems Learn More
    $7.99
  8. OW50 OmniFilter Filter Wrench

    OW50 OmniFilter Water Filter Wrench

    For use with water filtration systems from Omni Learn More
    $5.09
  9. OW40 OmniFilter Filter Wrench

    OW40 OmniFilter Water Filter Wrench

    Fits Omni water filter systems Learn More
    $4.89
  10. OW30 OmniFilter Water Filter Wrench

    OW30 OmniFilter Water Filter Wrench

    For use with Omni water filtration systems Learn More
    $3.99
  11. OW2 OmniFilter Filter Wrench

    OW2 OmniFilter Filter Wrench

    Fits Omni water filter systems Learn More
    $6.99
  12. OW1 OmniFilter Filter Wrench

    OW1 OmniFilter Filter Wrench

    Fits Omni water filter systems Learn More
    $5.99
  13. P2240 OmniFilter Replacement O-ring Kit

    P2240 OmniFilter Replacement Faucet Filter O-Rings

    Fits OmniFilter F1 Faucet Filter Learn More
    $9.99
  14. RS2-SS OmniFilter Whole House Filter Replacement Cartridge
  15. RS1-SS OmniFilter Whole House Filter Replacement Cartridge - front

    RS1-SS OmniFilter Replacement Whole House Water Filter Cartridge

    Fits any brand of whole house water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges Learn More
    $4.09
  16. RS14-SS OmniFilter Whole House Filter Replacement Cartridge

    RS14-SS OmniFilter Replacement Whole House Water Filter Cartridge

    Fits any brand of whole house water filter system that uses 9 3/4 x 2 1/2 water filter cartridges Learn More
    $2.99
  17. RS14-DS OmniFilter Whole House Filter Replacement Cartridge (2-Pack)

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

    Fits any brand of whole house water filtration system that uses standard 9 3/4 x 2 1/2 filter cartridges Learn More
    $6.99
  18. GAC1SS OmniFilter Series C Undersink Filter Replacement Cartridge

    GAC1SS OmniFilter Undersink Water Filter Cartridge (Series C)

    Fits any brand of undersink water filtration system that accepts filter cartridges sized 9 3/4 x 2 1/2 Learn More
    $9.99
  19. FRC1D OmniFilter Faucet Filter Replacement Cartridge
  20. RS3-SS OmniFilter Whole House Filter Replacement Cartridge
  21. OK7 OmniFilter O-Ring

    OK7-S6-S06 OmniFilter O-Ring

    Fits Omni heavy-duty whole house water filtration systems Learn More
    $4.99
  22. OK25 OmniFilter O-Ring

    OK25 OmniFilter O-Ring

    Fits Omni water filtration systems Learn More
    $4.99
  23. K4 OmniFilter O-Ring Set

    K4-M6-S06 OmniFilter O-Ring Set

    For use in OmniFilter water filtration systems Learn More
    $3.99
  24. TO1SS OmniFilter Whole House Filter Replacement Cartridge

    TO1SS OmniFilter Whole House Water Filter Replacement Cartridge

    Designed to fit into any brand of whole house water filtration system that accepts standard 9 3/4 x 2 1/2 inch cartridges Learn More
    $5.99
  25. RS7-SS OmniFilter Whole House Filter Replacement Cartridge

25 Item(s)

Grid  List 

Set Descending Direction
Scroll To Top