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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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  • CW-MF Pentek Comparable Whole House Sediment Water Filter by Tier1
  • EPM-BB Pentek Comparable Carbon Whole House Water Filter
  • ISH-100 Culligan Level 2 Inline Shower Filter for 1/2 inch thread Shower Heads
  • CQ-1000-MS Rainshowr Shower Filter System with Pro Massage - White
  • HO-WH Sprite High Output Shower Filter System - White
  • HO-WH-M Sprite High Output Shower Filter System - White
  • HO2-WH Sprite High Output2 Shower Filter System - White

    HO2-WH Sprite High Output2 Shower Filter System (White)

    $33.99 Retail Price:  $41.39
  • HR5-WH Sprite Royale Handheld Shower Filter System - White
  • CW-F Pentek String Wound Sediment Water Filter (9-7/8 in x 2-1/4 in)
  • BGE-4200 BevGuard Water Filter Replacement Cartridge

    BGE-4200 BevGuard Water Filter Replacement Cartridge

    $59.99 Retail Price:  $81.00
  • ELF-XL-10M-P Omnipure Water Filter

    ELF-XL-10M-P Omnipure Water Filter

    Regular Price: $33.99

    Special Price: $23.05

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