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!

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  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
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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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21 Item(s)

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  • WFFMC303X DuPont Faucet Mount Replacement Cartridges - Ultra Protection Filter (3-pack)
  • WFFM350XBN DuPont Deluxe Faucet Mount Drinking Water Filter - Brushed Nickel
  • 1-40100-W Seychelle Family Water Pitcher Regular Replacement Filter
  • 42201 Brita On-Tap FF-100 Faucet Filter System - White

    42201 Brita On-Tap FF-100 Faucet Filter System - White

    $32.99
    MSRP: $42.54
    Save 22%
  • 42402 Brita On-Tap FR-200 Faucet Filter Replacement Cartridge - White (2-Pack)
  • WP01-WH-12 Filtrete Fast Flow Water Filter Pitcher
  • FM-3400B PUR 3-Stage Vertical Faucet Filter System - White

    FM-3400B PUR 3-Stage Vertical Faucet Filter System - White

    $32.99
    MSRP: $40.24
    Save 18%
  • F8-CHROME Instapure Ultra Faucet Filter System - Chrome

    F8-CHROME Instapure Ultra Faucet Filter System - Chrome

    $33.19
    MSRP: $45.99
    Save 28%
  • 42622 Brita On-Tap FF-100 Faucet Filter System - Chrome
  • 1-25301-B Seychelle Pure Water Pump, Advanced
  • WFFM350XCH DuPont Deluxe Faucet Mount Drinking Water Filter - Chrome
  • 1-701-WB Seychelle Pure Water Bag, Advanced
  • 42618 Brita On-Tap FR-200 Faucet Filter Replacement Cartridge - Chrome (2-Pack)
  • FM-4100B PUR 3-Stage Vertical Faucet Filter System - Stainless Steel
  • 1-10400-FC Seychelle Radiological Replacement Flip Top Filter

    1-10400-FC Seychelle Flip Top Radiological Water Filter

    $36.95
    MSRP: $44.79
    Save 18%
  • 35618 Brita Faucet Filter System - Chrome - 1

    Brita Chrome Faucet Filter System (#35618)

    $36.99
    MSRP: $59.79
    Save 38%
  • FM-3700B PUR 3-Stage Vertical Faucet Filter System - Chrome

    FM-3700B PUR 3-Stage Vertical Faucet Filter System - Chrome

    $38.99
    MSRP: $54.99
    Save 29%
  • FM-9400B PUR 3-Stage Horizontal Faucet Filter System - Chrome
  • FM-9600B PUR 3-Stage Horizontal Faucet Filter System - White
  • RF-9999-3 PUR 3-Stage Mineral Clear Faucet Filter Replacement Cartridge (3-Pack)
  • Body Glove Water Filter Bottle (20 oz. # WI-BG-Bottle-20)

    Body Glove Water Filter Bottle (20 oz. # WI-BG-Bottle-20)

    $36.99
    MSRP: $49.95
    Save 26%

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