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

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  • 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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Items 49 to 96 of 103 total

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  • 1-10300-FC-K Seychelle Advanced Replacement Filter

    1-10300-FC-K Seychelle Advanced Replacement Water Filter

    $17.89
    MSRP: $27.99
    Save 36%
  • 1-10300-P-FC-K Seychelle Advanced Replacement Pull Top Filter
  • 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%
  • 1-11301-K-IS Seychelle Eliminator Inline Advanced Water Filtration System
  • 1-25301-B Seychelle Pure Water Pump, Advanced
  • 1-40100-W Seychelle Family Water Pitcher Regular Replacement Filter
  • 1-40101-W Seychelle Family Water Pitcher
  • 1-40400-W Seychelle Radiological Water Pitcher Filter Replacement

    1-40400-W Seychelle Radiological Water Pitcher Filter

    $65.19
    MSRP: $86.99
    Save 25%
  • 1-701-WB Seychelle Pure Water Bag, Advanced
  • FXMLC-2PK GE SmartWater Faucet Filter Replacement Cartridge (2-Pack)
  • F2-CHROME Instapure Essentials Faucet Filter System - Chrome
  • F5-CHROME Instapure Complete Faucet Filter System - Chrome

    F5-CHROME Instapure Complete Faucet Filter System - Chrome

    $23.49
    MSRP: $32.99
    Save 29%
  • F5-WHITE Instapure Complete Faucet Filter System - White

    F5-WHITE Instapure Complete Faucet Filter System - White

    $18.19
    MSRP: $28.99
    Save 37%
  • F8-CHROME Instapure Ultra Faucet Filter System - Chrome

    F8-CHROME Instapure Ultra Faucet Filter System - Chrome

    $33.19
    MSRP: $45.99
    Save 28%
  • R2-1PK Instapure Essentials Faucet Filter Replacement Cartridge
  • R2-2PK Instapure Essentials Faucet Filter Replacement Cartridge (2-Pack)
  • R2-4PK Instapure Essentials Faucet Filter Replacement Cartridge (4-Pack)
  • R5-1PK Instapure Complete Faucet Filter Replacement Cartridge
  • R5-2PK Instapure Complete Faucet Filter Replacement Cartridge (2-Pack)
  • R7-1PK Instapure CompletePlus Faucet Filter Replacement Cartridge
  • R8-1PK-CHROME Instapure Ultra Faucet Filter Replacement Cartridge - Chrome
  • R8-1PK-WHITE Instapure Ultra Faucet Filter Replacement Cartridge - White
  • 8013629 Katadyn Camping Filter System
  • 8015036 Katadyn Vario Backcountry Series Carbon Refill

    8015036 Katadyn Vario Backcountry Series Carbon Refill

    $9.95
    MSRP: $13.74
    Save 28%
  • 8013628 Katadyn Guide Backcountry Series Microfilter Replacement Cartridge
  • 8014644 Katadyn Hiker and Hiker Pro Backcountry Series Microfilter Replacement Cartridge
  • F1-S6-05 OmniFilter Faucet Filter System

    F1-S6-06 OmniFilter Faucet Filter System

    $17.09
    MSRP: $23.99
    Save 29%
  • FM-5050C PUR Flavor Options Faucet Filter System - Chrome
  • WHCF-R-PLUS Whirlpool Inline UltraEase Plus Water Filter
  • RF-9999-2NM PUR Faucet Mount Water Filter Replacement
  • RF-9999 PUR MineralClear Water Faucet Filter Refill (2-Pack)
  • RF-9999 PUR MineralClear Water Faucet Filter Refill (4-Pack)
  • FM-25 Culligan Water Faucet Filter

    FM-25 Culligan Water Faucet Filter

    $26.99
    MSRP: $35.27
    Save 23%
  • FM-25R Culligan Replacement Faucet Filter

    FM-25R Culligan Replacement Faucet Filter

    $13.89
    MSRP: $21.99
    Save 37%
  • F1 OmniFilter Faucet Filter

    F1 OmniFilter Faucet Filter

    $8.05
    MSRP: $20.69
    Save 61%
  • WI-BG-BOTTLE-FILTER-20 Body Glove Water Bottle Replacement Filter
  • Body Glove Water Filter Pitcher (#WI-BG-PITCHER)

    Body Glove Water Filter Pitcher (#WI-BG-PITCHER)

    $57.99
    MSRP: $72.95
    Save 21%
  • WI-BG-PITCHER-FILTER Body Glove Replacement Water Pitcher Filter
  • WFFM350XCH DuPont Deluxe Faucet Mount Drinking Water Filter - Chrome
  • Seychelle 1-40401-W Radiological Family Pitcher

    Seychelle 1-40401-W Radiological Family Pitcher

    $79.96
    MSRP: $88.34
    Save 9%
  • 67015 Aquamira Filtered Water Bottle - 1

    Aquamira Filtered Water Bottle (#67015)

    $29.89
    MSRP: $39.99
    Save 25%
  • RB01-W01-2 Filtrete 16.9-Ounce Water Station Replacement Water Bottle (2-Pack)
  • 1-04101-OT-B-F2P Seychelle 27oz Stainless Steel Flip Top Bottle - Blue - 1
  • 1-04101-OT-K-F2P Seychelle 27oz Stainless Steel Flip Top Bottle - Black - 1
  • 1-04101-OT-P-F2P Seychelle 27oz Stainless Steel Flip Top Bottle - Pink - 1
  • 1-04101-OT-R-F2P Seychelle 27oz Stainless Steel Flip Top Bottle - Red - 1
  • 1-04101-OT-S-F2P Seychelle 27oz Stainless Steel Flip Top Bottle - 1
  • 1-05307-O-Nodeco Seychelle 38oz Portable Canteen, Advanced - 1

Items 49 to 96 of 103 total

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