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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!
  • 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

Water Filtration Systems & 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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  • 200378 Axeon HF1-4021 Reverse Osmosis Membrane

    200378 Axeon HF1-4021 Reverse Osmosis Membrane

    $162.05 Retail Price:  $223.99
  • FQROMF GE Profile SmartWater Ultra Plus Reverse Osmosis Membrane
  • LSB4 Lifesaver 4000UF Water Bottle
  • LSB4RC Lifesaver 4000UF Water Bottle Replacement Cartridge
  • LSB6 Lifesaver 6000UF Water Bottle
  • LSB6RC Lifesaver 6000UF Water Bottle Replacement Cartridge
  • LSJC10 Lifesaver 10000UF Jerrycan
  • LSJC10RC Lifesaver 10000UF Jerrycan Replacement Filter Cartridge
  • LSJC20 Lifesaver 20000UF Jerrycan
  • LSJC20RC Lifesaver 20000UF Jerrycan Replacement Filter Cartridge
  • 22045 Hydrologic Evolution Reverse Osmosis Membrane

    22045 Hydrologic Evolution Reverse Osmosis Membrane

    $153.99 Retail Price:  $179.39
  • 200393 Axeon Ultra Low Energy HF5-4021 Commercial Reverse Osmosis Membrane
  • 200390 Axeon HF4-4021 Extra Low Energy Reverse Osmosis Membrane

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