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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!
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Water Filters & Parts From OmniFilter

Improve your health and the environment with water from OmniFilter® water filters

From under sink water filters, which provide healthier better tasting water for drinking and cooking for you and your family, to faucet filters designed to give you bottled water quality without the waste or cost, OmniFilter® carries a wide assortment of water filtration products and filter cartridges* to meet all of your water filtration needs. All of our Omnipure® filtration products are backed by our No Worries Price Match Guarantee. Therefore, if you find an OmniFilter® filtration product/filter for less than our posted price, we’ll match the lower price, simply give us a call at 1-800-277-3458.

*Different water filter cartridges are used for Whole House and Under Sink filter applications.

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  1. SF200R-S6-05 Omnifilter Replacement Shower Filter

    SF200R-S6-05 Omnifilter Replacement Shower Filter

    Fits the Omnifilter SF200 shower filter system Learn More
    $14.99 Retail Price:  $19.54
  2. OMNIFILTER-SF200
  3. OMNIFILTER-RS3DS

    OMNIFILTER-RS3DS

    $6.99 Retail Price:  $10.34
  4. 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 Retail Price:  $11.03
  5. OMNIFILTER-RS19
  6. RS16 OmniFilter Whole House Replacement Filter Cartridge

    RS16 OmniFilter Whole House Water Filter Cartridge Replacement

    Fits into most 10x 4.5 water filtration system housings Learn More
    $18.99
  7. RS15 OmniFilter Whole House Replacement Filter Cartridge

    RS15 OmniFilter Whole House Water Filter Cartridge Replacement

    Fits into most industry standard size 10-inch whole house water filtration system housings Learn More
    $13.99 Retail Price:  $18.39
  8. OMNIFILTER-R800

    OMNIFILTER-R800

    $28.99 Retail Price:  $35.64
  9. R1100 OmniFilter Quick Change Inline Refrigerator Filter
  10. OMNIFILTER-QK1-R5-05

    OMNIFILTER-QK1-R5-05

    $16.59 Retail Price:  $21.38
  11. PF-500 OmniFilter 14-cup Water Pitcher

    PF-500 OmniFilter Water Filter Pitcher (14-Cup)

    $29.99 Retail Price:  $36.79
  12. OMNIFILTER-PF-300T
  13. OMNIFILTER-PF-300S

    OMNIFILTER-PF-300S

    $5.99 Retail Price:  $9.19
  14. P2240 OmniFilter Replacement O-ring Kit

    P2240 OmniFilter Replacement Faucet Filter O-Rings

    Fits OmniFilter F1 Faucet Filter Learn More
    $9.99 Retail Price:  $11.49
  15. OMNIFILTER-SFM2
  16. OMNIFILTER-TO1DS

    OMNIFILTER-TO1DS

    $11.99 Retail Price:  $16.09
  17. OMNIFILTER-TO8

    OMNIFILTER-TO8

    $36.99 Retail Price:  $44.84
  18. OMNIFILTER-OMNI-K2

    OMNIFILTER-OMNI-K2

    $6.99 Retail Price:  $11.49
  19. OMNIFILTER-F1

    OMNIFILTER-F1

    $15.99 Retail Price:  $20.69
  20. OM1-S6-S06 OmniFilter Reverse Osmosis Membrane

    OM1-S6-S06 OmniFilter Reverse Osmosis Membrane

    Fits OmniFilter RO2000 and RO2000-TDS reverse osmosis systems Learn More
    $75.99 Retail Price:  $89.69
  21. WC792P OmniFilter Filter Wrench

    WC792P OmniFilter Filter Wrench

    Fits Omni water filter systems Learn More
  22. RS4DS
  23. OW6 OmniFilter Filter Wrench

    OW6 OmniFilter Filter Wrench

    Fits Omni water filter systems Learn More
  24. OW50

    OW50

    $5.99 Retail Price:  $8.15
  25. OW40

    OW40

    $4.89 Retail Price:  $7.92

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