Water Filters

Discount Filter Store carries a wide variety of water filters and filtration systems to make sure that you have clean water everywhere you need it. We offer camping water filters, RV filters, water bottles for travelers on the go. Purify your office or home’s drinking water with countertop filter systems, commercial grade filters, and whole house filter systems. Our filters are protected by our 100% Price Match Guarantee. We are happy to offer you the lowest possible price on our filters, matching any lower price listed by competitors.

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  1. MAXETW-975 Watts C-MAX Replacement Water Filter Cartridge

    Price $21.99 List Price Price $31.99 Save 31%
  2. MAXVOC-975 Watts C-MAX Water Filter Cartridge

    Price $21.99 List Price Price $31.99 Save 31%
  3. WQCFU-T-KIT Watts Triple Drinking Water Filtration System w/Kwik-Change Filter Cartridges

    Price $175.99 List Price Price $250.99 Save 29%
    Free Shipping
  4. WQCHFC11 Watts Kwik-Change Hollow Fiber (UF) Water Filter Cartridge

    Price $48.99 List Price Price $69.99 Save 30%
    Free Shipping
  5. WQCM11-50 Watts Kwik-Change Reverse Osmosis Membrane (Green)

    Price $147.99 List Price Price $211.99 Save 30%
    Free Shipping
  6. MAXPB-975 Watts C-MAX Water Filter Cartridge

    Price $29.99 List Price Price $42.99 Save 30%
  7. WQCSC11 Watts Kwik-Change Sediment Filter Cartridge

    Price $22.99 List Price Price $32.99 Save 30%
  8. W-1812-24 Watts Reverse Osmosis Membrane Replacement

    Price $39.99 List Price Price $56.99 Save 29%
    Free Shipping
  9. AICRO Watts Inline Polishing Filter

    Price $17.99 List Price Price $25.99 Save 30%
  10. AICRO-JGK Watts Inline Water Filter Cartridge

    Price $19.99 List Price Price $28.99 Save 31%

10 Items

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