Discount Water Filters and Air Filters at Discount Filter Store.com

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

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OmniFilter Water Filters & Parts

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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  • TO1DS OmniFilter Whole House Replacement Filter Cartridge (2-Pack)
  • RS19 OmniFilter Reusable Screen Filter Cartridge

    RS19 OmniFilter Reusable Screened Water Filter Cartridge

    $14.49
    MSRP: $20.99
    Save 31%
  • RS16 OmniFilter Whole House Replacement Filter Cartridge
  • RS15 OmniFilter Whole House Replacement Filter Cartridge
  • SF200R-S6-05 Omnifilter Replacement Shower Filter (close up)

    SF200R-S6-05 Omnifilter Replacement Shower Filter

    $14.99
    MSRP: $19.54
    Save 23%
  • QK1-R5-05 OmniFilter Whole House Water Filter Installation Kit
  • GAC1SS OmniFilter Series C Undersink Filter Replacement Cartridge
  • OB1-S-05 OmniFilter Undersink Filter System
  • F1-S6-05 OmniFilter Faucet Filter System

    F1-S6-06 OmniFilter Faucet Filter System

    $17.09
    MSRP: $23.99
    Save 29%
  • TO1SS OmniFilter Whole House Water Filter

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