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

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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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  1. 35618 Brita Faucet Filter System - Chrome - 1

    Brita Chrome Faucet Filter System (#35618)

    Designed to fit easily onto all standard sized faucets Learn More
    $36.99 MSRP:  $59.79
  2. 42622 Brita On-Tap FF-100 Faucet Filter System - Chrome
  3. 42617 Brita On-Tap FR-200 Faucet Filter Replacement Cartridge - Chrome

    42617 Brita On-Tap FR-200 Faucet Filter Replacement Cartridge - Chrome

    Fits all Brita "On-Tap" faucet mounted water filter systems (regardless of finish) Learn More
    $24.99 MSRP:  $25.29
  4. 42618 Brita On-Tap FR-200 Faucet Filter Replacement Cartridge - Chrome (2-Pack)

    42618 Brita On-Tap FR-200 Faucet Filter Replacement Cartridge - Chrome (2-Pack)

    Fits all Brita "On-Tap" faucet mounted water filter systems (regardless of finish) Learn More
    $35.99 MSRP:  $41.39
  5. F2-CHROME Instapure Essentials Faucet Filter System - Chrome

    F2-CHROME Instapure Essentials Faucet Filter System - Chrome

    Fits most standard kitchen water faucets Learn More
    $21.99 MSRP:  $24.02
  6. F5-CHROME Instapure Complete Faucet Filter System - Chrome

    F5-CHROME Instapure Complete Faucet Filter System - Chrome

    Fits most standard kitchen water faucets Learn More
    $23.49 MSRP:  $32.99
  7. F8-CHROME Instapure Ultra Faucet Filter System - Chrome

    F8-CHROME Instapure Ultra Faucet Filter System - Chrome

    Fits most standard kitchen water faucets Learn More
    $33.19 MSRP:  $45.99
  8. R8-1PK-CHROME Instapure Ultra Faucet Filter Replacement Cartridge - Chrome

    R8-1PK-CHROME Instapure Ultra Faucet Filter Replacement Cartridge - Chrome

    Fits the Instapure F8 Faucet Water Filter System Learn More
    $23.49 MSRP:  $33.99
  9. FM-5050C PUR Flavor Options Faucet Filter System - Chrome
  10. FM-25 Culligan Water Faucet Filter

    FM-25 Culligan Water Faucet Filter

    Fits onto most standard residential sinks Learn More
    $26.99 MSRP:  $35.27
  11. WFFM350XCH DuPont Deluxe Faucet Mount Drinking Water Filter - Chrome

    WFFM350XCH DuPont Deluxe Faucet Mount Drinking Water Filter System (Chrome)

    Fits most standard faucets Learn More
    $34.99 MSRP:  $45.99

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