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!

No Worries...
  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
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Water Bottle Filter Replacements

Get fresh bottled water quality no matter where you are with water bottle filter replacements from DiscountFilterStore.com.

Need a new bottle filter for your water filter bottle because you’re current one’s getting old or as a back-up for your upcoming backpacking trip, DiscountFilterStore.com has you covered.  With dozens of OEM water bottle replacement filters, from some of the industry’s top brands you’re guaranteed to find the water bottle filter that perfectly matches your water filter bottle.  For an even larger selection of portable water filters, check out our camping/backpacking water filters.

Note: At DiscountFilterStore.com all of our replacement countertop water filters are backed by our 100% No Worries Price Match Guarantee, which means we guarantee you’ll get the lowest price or we’ll match the competitors lower price, we guarantee it.

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  • KAT-PUMP-VARIO

    KAT-PUMP-VARIO

    $94.95
    MSRP: $111.49
    Save 15%
  • 8014933 Katadyn Vario Backcountry Series Microfilter Replacement Cartridge
  • KAT-FILTER-MINI

    KAT-FILTER-MINI

    $59.95
    MSRP: $71.24
    Save 16%
  • 8014523 Katadyn Micro Ultralight Series Microfilter Replacement Cartridge
  • KAT-FILTER-HIKER

    KAT-FILTER-HIKER

    $49.95
    MSRP: $59.74
    Save 16%
  • 8013628 Katadyn Guide Backcountry Series Microfilter Replacement Cartridge
  • KAT-FILTER-EXSTREAM-VIRUSTAT

    KAT-FILTER-EXSTREAM-VIRUSTAT

    $39.95
    MSRP: $48.24
    Save 17%
  • 8011553 Katadyn Exstream Ultralight Series Personal Water Purifier Cyst Filter
  • 8015035 Katadyn Vario Backcountry Series Replacement Ceramic Prefilter Disc
  • KAT-CARBON-REFILL-VARIO

    KAT-CARBON-REFILL-VARIO

    $9.95
    MSRP: $13.74
    Save 28%

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