Discount Water Filters and Air Filters at Discount Filter

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

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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  • SF200-S2-S06 OmniFilter Shower Filter System

    SF200-S2-S06 OmniFilter Shower Filter System

    MSRP: $33.34
    Save 19%
  • RS6-SS2-S06 OmniFilter Whole House Cartridge
  • ROR2000-S-05 OmniFilter Reverse Osmosis Pre Filter Replacement
  • R800 OmniFilter Quick Change Inline Refrigerator Filter
  • OB5-S-05 OmniFilter Whole House Filter System

    OB5-S-05 OmniFilter Whole House Water Filtration System

    MSRP: $36.79
    Save 18%
  • 1100R OmniFilter Quick Change Replacement Filter Cartridge
  • SF100 OmniFilter Shower-Soft Inline Shower Filter

    SF100 OmniFilter Shower-Soft Inline Shower Filter

    MSRP: $35.64
    Save 16%
  • PF-300T OmniFilter Water Pitcher Replacement Cartridge (3-Pack)
  • BF7MB-R-05 OmniFilter Filter Mounting Bracket Kit

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