Replacement Filters

Replacement water filters are essential for anyone who currently owns a water filtration system.

Our replacement water filters are sold separately and can be implemented into an existing water filter system. Waterfilters.net has a comprehensive selection of water filter replacements. Some of the most commonly used replacements include drinking water filters, point of entry filters, point of use filters and whole house replacement water filters. Replacement water filters work with your filtration system to help eliminate bacteria, molds, viruses, algae and other microorganisms in your water source.

Choose the type of replacement water filter you are looking for below. If you cannot find the type of replacement filter you are looking for, please contact our customer service department.

10 Items

Set Descending Direction
View as Grid List
  1. Tier1 US-ST04 Undersink Smart Tap Replacement Filter Cartridge

    Price $38.99 List Price Price $55.99 Save 30%
  2. Tier1 H-300 Everpure EV9270-71 Comparable Replacement Cartridge

    Price $51.99 List Price Price $73.99 Save 29%
  3. Pentek Fibredyne CFB-30 Carbon Block Water Filter (12 Filters/1 Case)

    Price $314.88 List Price Price $599.88 Save 47%
    Free Shipping
  4. Everpure H-54 Replacement Water Filter Cartridge EV9252-68

    Price $73.39 List Price Price $104.99 Save 30%
  5. Everpure H-104 Replacement Water Filter Cartridge EV9612-16

    Price $120.99 List Price Price $172.99 Save 30%
    Free Shipping
  6. Filtrete 4US-MAXS-F01 Replacement Filter Cartridge

    Price $20.99 List Price Price $29.99 Save 30%
  7. OmniFilter CB1-SS6-S06 Undersink Filter Replacement Cartridge

    Price $30.99 List Price Price $43.99 Save 29%
  8. Aries and Amway Quixtar A101 Compatible Water Filter by Tier1

    Price $46.99 List Price Price $66.99 Save 29%
  9. OmniFilter TO8 Whole House Replacement Filter Cartridge

    Price $51.99 List Price Price $73.99 Save 29%
  10. 3M CUNO Water Factory 47-55702G2 Sediment Water Filter

    Price $26.99 List Price Price $44.39 Save 39%

10 Items

Set Descending Direction
View as Grid List