Water 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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  1. US-ST04 Tier1 Undersink Smart Tap System

    Price $58.99 List Price Price $84.99 Save 30%
    Free Shipping
  2. SF-7001 Shower System Replacement Filter by Tier1

    Price $38.99 List Price Price $55.99 Save 30%
  3. SF-7000 Shower Filter System with Chrome Shower Head by Tier1

    Price $41.99 List Price Price $59.99 Save 30%
    Free Shipping
  4. HF2-10BLBK12 Hydronix Whole House Filter Housing

    Price $27.99 List Price Price $39.99 Save 30%
  5. Pentek 158214 Clear Traditional Slim Line Filter Housing

    Price $31.99 List Price Price $45.70 Save 30%
  6. FRSS-3.5 Viqua 3.5 GPM 1/2-inch Flow Restrictor

    Price $74.00 List Price Price $105.99 Save 30%
    Free Shipping
  7. FRSS-2.5 Viqua 2.5 GPM 1/2-inch Flow Restrictor

    Price $74.00 List Price Price $105.99 Save 30%
    Free Shipping
  8. FRSS-1.5 Viqua 1.5 GPM 1/2-inch Flow Restrictor

    Price $74.00 List Price Price $105.99 Save 30%
    Free Shipping
  9. Hydronix HF2-10CLWH12 Clear 10-inch x 2.5-inch Filter Housing

    Price $17.99 List Price Price $25.99 Save 30%
  10. ISH-200 Culligan Inline Shower Filter - Chrome

    Price $39.99 List Price Price $57.99 Save 31%
    Free Shipping
  11. W9320004 Doulton HIS Undersink Water Filtration System

    Price $126.95 List Price Price $180.99 Save 29%
    Free Shipping

12 Items

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