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

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  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
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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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  • OMNIFILTER-RS3DS

    OMNIFILTER-RS3DS

    $6.99 Retail Price:  $10.34
  • RS2DS OmniFilter Whole House Replacement Filter Cartridge (2-Pack)
  • OMNIFILTER-PF-300S

    OMNIFILTER-PF-300S

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

    P2240 OmniFilter Replacement Faucet Filter O-Rings

    $9.99 Retail Price:  $11.49
  • OMNIFILTER-OMNI-K2

    OMNIFILTER-OMNI-K2

    $6.99 Retail Price:  $11.49
  • OMNIFILTER-F1

    OMNIFILTER-F1

    $15.99 Retail Price:  $20.69
  • WC792P OmniFilter Filter Wrench
  • OW6 OmniFilter Filter Wrench
  • OW50

    OW50

    $5.99 Retail Price:  $8.15
  • OW40

    OW40

    $4.89 Retail Price:  $7.92
  • OW30

    OW30

    $3.99 Retail Price:  $6.89
  • OW2 OmniFilter Filter Wrench
  • OW1 OmniFilter Filter Wrench
  • RS1-SS OmniFilter Whole House Filter Replacement Cartridge - front
  • RS14SS

    RS14SS

    $3.99 Retail Price:  $5.74
  • RS14DS

    RS14DS

    $6.99 Retail Price:  $8.15
  • GAC1SS

    GAC1SS

    $9.99 Retail Price:  $12.64
  • FRC1D

    FRC1D

    $6.99 Retail Price:  $12.41
  • RS3SS
  • OK7

    OK7

    $4.99 Retail Price:  $8.04
  • OK25

    OK25

    $4.99 Retail Price:  $8.04
  • K4

    K4

    $3.99 Retail Price:  $6.89
  • TO1SS OmniFilter Whole House Filter Replacement Cartridge
  • RS7SS

    RS7SS

    $5.29 Retail Price:  $8.38
  • RS2SS

    RS2SS

    $6.99 Retail Price:  $8.04
  • OmniFilter RS12-SS6-05 Polypropylene Sediment Filter

    OmniFilter RS12-SS6-05 Polypropylene Sediment Filter

    $4.99 Retail Price:  $8.04

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