Discount Water Filters and Air Filters at Discount Filter Store.com

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Water Filtration Systems, Filters, & Parts

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. FM-15A Culligan Level 3 On-Tap Faucet Filter System

    Culligan FM-15A Level 3 Faucet Filter System

    The Culligan fm-15a level 3 faucet filter fits any standard water faucet Learn More
    $22.99 MSRP:  $28.51
  2. FM-15RA Culligan Level 3 Faucet Filter Replacement Cartridge

    FM-15RA Culligan Level 3 Faucet Filter Replacement Cartridge

    Fits Culligan FM-15 and FM-15A faucet mounted water filter systems Learn More
    $17.99 MSRP:  $25.99
  3. FQSVF GE SmartWater Undersink Filter Set (packaging)

    GE SmartWater FQSVF Undersink Water Filter Replacement Cartridges

    Fits GE SmartWater undersink filter systems Learn More
    $61.99 MSRP:  $83.99
  4. GXRLQK GE SmartWater Inline Filter System

    GXRLQK GE SmartWater Inline Filter System

    Fits any 1/4-inch plastic or copper water line Learn More
    $37.59 MSRP:  $54.99
  5. FQK1K GE SmartWater Inline Filter Replacement Cartridge

    FQK1K GE SmartWater Inline Filter Replacement Cartridge

    Fits the GE SmartWater GXRLQK filter system as well as GXK185K, GXRLQR, GX1S50R Learn More
    $36.49 MSRP:  $44.99 As low as: $36.49

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