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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!
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  • 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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  • 67401 Aquamira Water Purifier Tablets (24-Pack)

    67401 Aquamira Water Purification Tablets (24-Pack)

    $12.95 Retail Price:  $17.19
  • 67802 Aquamira Emergency Blanket - Emergency Orange

    67802 Aquamira Emergency Blanket (Emergency Orange)

    $27.95 Retail Price:  $34.44
  • 67803 Aquamira Emergency Blanket - Desert Sand

    67803 Aquamira Emergency Blanket - Desert Sand

    $27.95 Retail Price:  $34.44
  • 67001 Aquamira Water Bottle Replacement Filter Cartridge
  • 67002 Aquamira Watter Bottle and Filter System
  • 67003 Aquamira Frontier Sport Water Bottle Replacement Filter Cartridge - front

    67003 Aquamira Frontier Sport Water Bottle Filter

    Regular Price: $12.95

    Special Price: $11.05

  • 67005 Aquamira Frontier Emergency Water Filter System

    67005 Aquamira Frontier Emergency Water Filter System

    $11.99 Retail Price:  $13.74
  • 67006 Aquamira Frontier Pro Portable Emergency Filter System
  • 67011 / CR-100 Aquamira Water Bottle Replacement Filter Capsule - front

    67011 / CR-100 Aquamira Filtered Water Bottle Capsule

    $12.95 Retail Price:  $17.19
  • 67015 Aquamira Filtered Water Bottle - 1

    Aquamira Filtered Water Bottle (#67015)

    $27.95 Retail Price:  $34.44
  • 67106 Aquamira Frontier Pro Portable Filter System (Military)
  • 67108 Aquamira Frontier Sport Water Bottle Replacement Filter Cartridge (Military) - front
  • 67300 Aquamira Home Emergency Drinking Water Kit

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