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!
  • 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.

Clear All
Compare

Items 1 to 48 of 151 total

Page:
  1. 1
  2. 2
  3. 3
  4. 4

Grid  List 

Set Descending Direction
  • 8017757 Katadyn MyBottle Ultralight Series 24-Ounce Personal Water Purifier Bottle - Green Deer
  • K5520SS Omnipure Inline GAC Filter Cartridge

    K5520SS Omnipure Inline GAC Water Filter Cartridge

    $21.09
    MSRP: $33.99
    Save 38%
  • P1-20BB Pentek Comparable Whole House Sediment Water Filter by Tier1
  • Hydronix SDC-45-2001 Whole House Sediment Filter Cartridge
  • DGD-2501-20 Pentek Whole House Sediment Filter
  • Pentek ECP1-20BB Replacement Water Filter Cartridge

    ECP1-20BB Pentek Replacement Filter Cartridge

    $26.99 MSRP: $33.99
    Save 21%
  • P1-20BB Sediment Water Filter by Tier1
  • Everpure EV9720-06 Comparable Food Service Replacement Filter by Tier1
  • Everpure EV9612-22 Comparable Food Service Replacement Filter by Tier1
  • Everpure EV9617-21 Comparable Food Service Replacement Filter by Tier1
  • Everpure H-300 comparable granular activated carbon filter by Tier1
  • SPC-45-2001 Hydronix Comparable Pleated Sediment Water Filter by Tier1
  • SWC-45-2001 Hydronix Comparable String-Wound Sediment Water Filter by Tier1
  • SPC-45-2001 Hydronix Comparable Pleated Sediment Water Filter by Tier1
  • FM-BB-20-1A Flow Max Comparable Pleated Sediment Water Filter by Tier1
  • HB-20-1W Harmsco Comparable Pleated Sediment Water Filter by Tier1
  • SWC-45-2001 Hydronix Comparable String-Wound Sediment Water Filter by Tier1
  • WP1BB20P Pentek Comparable String-Wound Sediment Water Filter by Tier1
  • EV9612-50 Comparable Food Service Replacement Filter by Tier1
  • EV9612-51 Everpure Comparable Food Service Replacement Filter by Tier1
  • EV9612-00 Everpure Comparable Food Service Replacement Filter by Tier1
  • EV9612-55 Everpure Comparable Food Service Replacement Filter by Tier1
  • EV3107-51 Everpure Comparable Food Service Replacement Filter by Tier1
  • EV9617-21 Everpure Comparable Food Service Replacement Filter by Tier1
  • EV9601-00 Everpure Comparable Food Service Replacement Filter by Tier1
  • EV9600-00 Everpure Comparable Food Service Replacement Filter by Tier1
  • EV9720-06 Everpure Comparable Food Service Replacement Filter by Tier1
  • EVERPURE EV9612-22 Comparable Food Service Replacement Filter by Tier1
  • EVERPURE-EV9612-21 Comparable Food Service Replacement Filter by Tier1
  • EV9612-27 Everpure Comparable Food Service Replacement Filter by Tier1
  • I-4000 Everpure Comparable Food Service Replacement Filter by Tier1
  • EV9612-32 Everpure Comparable Food Service Replacement Filter by Tier1
  • EVERPURE-MH-2 Comparable Ffood Service Replacement Filter by Tier1
  • Everpure EV9613-21 Comparable Food Service Replacement Filter by Tier1
  • EVERPURE-EV9613-26 Comparable Food Service Replacement Filter by Tier1
  • EV9613-01 Everpure Comparable Food Service Replacement Filter by Tier1
  • EV9611-00 Everpure Comparable Food Service Replacement Filter by Tier1
  • EV9634-01 Everpure Comparable Food Service Replacement Filter by Tier1
  • EV9635-01 Everpure Comparable Food Service Replacement Filter by Tier1
  • EV9270-72 Everpure Comparable Granular Activated Carbon Filter by Tier1
  • EV9270-71 Everpure Comparable Granular Activated Carbon Filter by Tier1
  • ELF-5M-P-SB Omnipure Comparable Food Service Replacement Filter by Tier1

Items 1 to 48 of 151 total

Page:
  1. 1
  2. 2
  3. 3
  4. 4

Grid  List 

Set Descending Direction
Scroll To Top