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Clearance and Savings On Water Filters, Air Filters And More!

You’ll find great clearance items and savings on air and water filters. With different filter and filter system needs, Discount Filter Store has special deals in across many categories to try and save you more. Get clearance deals on inline filter systems, whole house filters, reverse osmosis systems, rust removers, and more.

Looking for a particular filter? Call us at 1-800-277-3458, and our air & water filter experts will happily help you find the perfect product to fit your needs!

Items 1 to 48 of 239 total

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  • 4373575 Whirlpool Undersink Filter Kit

    4373575 Whirlpool Undersink Filter Kit

    Regular Price: $59.99

    Special Price: $52.05

  • 265071 American Hydro Systems Outside Parts Replacement Kit for Siphoning Feeder System

    265071 American Hydro Systems Siphoning Feeder Outside Parts Replacement Kit

    Regular Price: $70.88

    Special Price: $49.05

  • AQUAMIRA-67406

    AQUAMIRA-67406

    $21.99 Retail Price:  $32.19
  • AQUAPURE-AP200

    AQUAPURE-AP200

    Regular Price: $104.99

    Special Price: $87.05

  • 3M Aqua-Pure RM-TFC Reverse Osmosis Membrane

    RM-TFC 3M Aqua-Pure Reverse Osmosis Membrane

    Regular Price: $178.99

    Special Price: $137.05

  • 35618 Brita Faucet Filter System - Chrome - 1

    Brita Chrome Faucet Filter System (#35618)

    Regular Price: $36.99

    Special Price: $30.05

  • 35507 Brita Classic OB01 48-Ounce Water Pitcher

    Brita Classic Water Filter Pitcher (48 Ounce, #OB01)

    Regular Price: $27.99

    Special Price: $22.05

  • RV-EZ-3 Culligan Level 3 Easy-Change RV Inline Filter System
  • CFS517 Cuno Whole House Filter Replacement Cartridge

    CFS517 Cuno Whole House Filter Replacement Cartridge

    Regular Price: $76.99

    Special Price: $62.05

  • CUNO-CFS9112

    CUNO-CFS9112

    Regular Price: $62.99

    Special Price: $52.05

  • CFS9720 Cuno Whole House Filter Replacement Cartridge

    CFS9720 Cuno Whole House Filter Replacement Cartridge

    Regular Price: $50.05

    Special Price: $45.05

  • HF10-MS Cuno Whole House Filter Replacement Cartridge

    HF10-MS Cuno Whole House Filter Replacement Cartridge

    Regular Price: $65.99

    Special Price: $50.05

  • HF20 Cuno Whole House Filter Replacement Cartridge

    HF20 Cuno Whole House Filter Replacement Cartridge

    Regular Price: $64.99

    Special Price: $50.05

  • HF25 Cuno Whole House Filter Replacement Cartridge

    HF25 Cuno Whole House Filter Replacement Cartridge

    Regular Price: $68.99

    Special Price: $49.05

  • HF65-S Cuno Whole House Filter Replacement Cartridge

    HF65-S Cuno Whole House Filter Replacement Cartridge

    Regular Price: $133.99

    Special Price: $112.05

  • HF8-S Cuno Whole House Filter Replacement Cartridge

    HF8-S Cuno Whole House Water Filter Cartridge

    Regular Price: $50.99

    Special Price: $39.05

  • EV9275-70 Everpure QL2-OW200L Filter System

    EV9275-70 Everpure QL2-OW200L Filter System

    Regular Price: $101.99

    Special Price: $70.05

  • WS01-WH Filtrete Water Station Filtered Water Bottle Filling Station

    WS01-WH Filtrete Water Station Filtered Water Bottle Filling Station

    Regular Price: $46.99

    Special Price: $37.05

  • TJ9CIMKIT20 Frigidaire Refrigerator Icemaker Installation Kit

    TJ9CIMKIT20 Frigidaire Refrigerator Icemaker Installation Kit

    Regular Price: $44.99

    Special Price: $29.05

  • 22006 Hydrologic BigBoy Replacement Carbon Filter - Green

    22006 Hydrologic BigBoy Carbon Filter (Green)

    Regular Price: $80.99

    Special Price: $45.05

  • QC10-EP Pentek Undersink Quick-Change Filter System

    QC10-EP Pentek Quick-Change Filter System

    Regular Price: $29.99

    Special Price: $27.05

  • RAINSHOWR-GK-1

    RAINSHOWR-GK-1

    Regular Price: $64.99

    Special Price: $57.05

  • RS-502-DS Rainshowr Shower Filter System with Whedon Designer Shower Head - Chrome
  • FXS-CM-S3 Sprite ShowerUp Shower Filter System and Extension Arm

    FXS-CM-S3 Sprite ShowerUp Shower Filter System and Extension Arm

    Regular Price: $74.05

    Special Price: $64.05

  • SL2-CM-M Sprite Slim Line Universal Shower Filter System - Chrome

    SL2-CM-M Sprite Slim Line Universal Shower Filter (Chrome)

    Regular Price: $30.99

    Special Price: $26.05

  • STERIPEN-FRDM-RP-EF
  • 3WB-SS Tier1 Triple Filter Housing Mounting Bracket

    3WB-SS Tier1 Triple Filter Housing Mounting Bracket

    Regular Price: $39.99

    Special Price: $26.05

  • KDF55-20 Tier1 Replacement Filter Cartridge

    KDF55-20 Tier1 Replacement Filter Cartridge

    Regular Price: $87.99

    Special Price: $55.05

  • LF-EC25-CP Tier1 Contemporary Ceramic Faucet - Chrome

    LF-EC25-CP Tier1 Contemporary Ceramic Faucet - Chrome

    Regular Price: $30.99

    Special Price: $28.05

  • MATRIKX-Pb1-20 KX Technologies MatrikX Whole House Filter Replacement Cartridge
  • KX-MATRIKX-PB1-HD10

    KX-MATRIKX-PB1-HD10

    Regular Price: $63.99

    Special Price: $45.05

  • BF7-S-05 OmniFilter Undersink Filter System

    BF7-S-05 OmniFilter Undersink Water Filtration System

    Regular Price: $69.99

    Special Price: $57.05

  • CBF2-S-05 OmniFilter Undersink Filter System
  • K5567JJ Omnipure Inline Filter Replacement Cartridge

    K5567JJ Omnipure Replacement Inline Water Filter Cartridge

    Regular Price: $20.99

    Special Price: $20.05

  • PENTEK-150111

    PENTEK-150111

    Regular Price: $139.99

    Special Price: $93.05

  • PLEATCO-PCAL75

    PLEATCO-PCAL75

    Regular Price: $39.79

    Special Price: $30.05

  • Pleatco PCC80-PAK4 Replacement Pool and Spa Filter (4-Pack)

    Pleatco PCC80-PAK4 Pool and Spa Filter Replacement (4-Pack)

    Regular Price: $150.99

    Special Price: $142.05

  • Pleatco PCST120-M Replacement Pool and Spa Filter

    Pleatco PCST120-M Pool and Spa Antimicrobial Filter Replacement

    Regular Price: $72.28

    Special Price: $49.05

  • Pleatco PRB75 replacement for 17-2632, RTL-75, 25390 & R173435

    Pleatco PRB75 replacement for 17-2632, RTL-75, 25390 & R173435

    Regular Price: $35.99

    Special Price: $27.05

  • BOSCH-640565

    BOSCH-640565

    Regular Price: $36.99

    Special Price: $34.05

  • WSF-100 Samsung Refrigerator Water Filter

    WSF-100 Samsung Refrigerator Water Filter

    Regular Price: $26.39

    Special Price: $22.05

  • ACC5-CM Sprite Cascade Filtered Shower Head (5-Setting)

    ACC5-CM Sprite Cascade Filtered Shower Head (5-Setting)

    Regular Price: $43.99

    Special Price: $30.05

  • US-UF3 Culligan Ultrafiltration Drinking Water System
  • 650694 Trojan UVMAX D4 UV Disinfection System
  • Pro Products Poly Guard Hard Water Scale & Rust Preventer (GP10C)

    Pro Products Poly Guard Hard Water Scale & Rust Preventer (GP10C)

    Regular Price: $79.99

    Special Price: $52.05

  • Pro Products Pro Rust Out Water Softener Rust Remover

    Pro Products Pro Rust Out Water Softener Rust Remover (RO50N, 50 lb.)

    Regular Price: $134.99

    Special Price: $129.05

  • Brita Ultramax Water Filter Pitcher
  • Brita Bella Water Filter Pitcher (#35455)

Items 1 to 48 of 239 total

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