When we protect your filter purchase with our No Worries Guarantee, we mean it!

No Worries...
  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
  • Our customer service team is guaranteed to answer your call!
  • You’re guaranteed to find expert help!

Learn more about our No Worries Guarantee

Call Toll-Free: 1-800-277-3458

My Cart:

0 item(s) - $0.00
You have no items in your shopping cart.

FREE DELIVERY on orders over $39*

Water Filter & Air Filter Clearance

Save on Clearance at DiscountFilterStore.com

Items 1 to 25 of 48 total

Page:
  1. 1
  2. 2

Grid  List 

Set Ascending Direction
  1. BG-3000 Body Glove Water Filtration System

    BG-3000 Body Glove Water Filtration System

    Filters down to .50 micron Learn More

    Regular Price: $381.99

    Special Price: $287.05

  2. D1018894 Culligan Reverse Osmosis Membrane

    D1018894 Culligan Reverse Osmosis Membrane

    Sized 21 inches L x 2.5 inches W Learn More

    Regular Price: $116.99

    Special Price: $94.05

  3. 01018600 Culligan Water Tower Faucet

    01018600 Culligan Water Tower Faucet

    Fits most standard sinks Learn More

    Regular Price: $71.99

    Special Price: $43.05

  4. Brita Bella Water Filter Pitcher (#35455)

    Brita Bella Water Filter Pitcher (#35455)

    Holds 6 cups Learn More

    Regular Price: $33.99

    Special Price: $26.05

  5. Brita Ultramax Water Filter Pitcher

    Brita Ultramax Water Filter Pitcher (18 Cups, #35302)

    Holds 18 cups Learn More

    Regular Price: $40.99

    Special Price: $36.05

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

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

    Used in 1.5 lb cartridges that fit into standard 10-inch whole house water filtration system housings Learn More

    Regular Price: $79.99

    Special Price: $52.05

  7. 650694 Trojan UVMAX D4 UV Disinfection System

    650694 Trojan UVMAX D4 UV Disinfection System

    Comes complete with UV lamp, quartz sleeve and system controller Learn More

    Regular Price: $639.99

    Special Price: $480.05

  8. US-UF3 Culligan Ultrafiltration Drinking Water System

    US-UF3 Culligan Ultrafiltration Drinking Water System

    Filter capacity of six months or 500 gallons of water usage Learn More

    Regular Price: $218.99

    Special Price: $143.05

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

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

    Fits most residential showers Learn More

    Regular Price: $45.99

    Special Price: $30.05

  10. WSF-100 Samsung Refrigerator Water Filter

    WSF-100 Samsung Refrigerator Water Filter

    Fits models that use Samsung EF-9603 and DA29-10105C refrigerator water filters Learn More

    Regular Price: $33.99

    Special Price: $22.05

  11. ELF-XL-10M-P Omnipure Water Filter

    ELF-XL-10M-P Omnipure Water Filter

    Sized 3.125 inches x 2.875 inches x 17.5 inches Learn More

    Regular Price: $33.99

    Special Price: $22.05

  12. BG-1000 Body Glove Water Filtration System

    BG-1000 Body Glove Water Filtration System

    Filters down to .50 micron Learn More

    Regular Price: $337.99

    Special Price: $220.05

  13. 150194 Pentek High Temp Filtration System Housing (20 Inch)

    150194 Pentek High Temp Filtration System Housing (20 Inch)

    Sized 20 inches and connects via 3/4 inch NPT inlet/outlets Learn More

    Regular Price: $125.99

    Special Price: $114.05

  14. KDF55-20BB Tier1 Water Filter

    KDF55-20BB Tier1 Water Filter

    Fits water filtration systems that accept 20 x 4.5 inch cartridges, including the #20 Big Blue and Big Boy housings by Pentek Learn More

    Regular Price: $52.99

    Special Price: $35.05

  15. 01018599 Culligan Water Faucet With Light

    01018599 Culligan Water Faucet With Light

    Fits nearly any standard sink Learn More

    Regular Price: $55.99

    Special Price: $44.05

  16. 01018468 Culligan Replacement Chrome Water Faucet

    01018468 Culligan Replacement Chrome Water Faucet

    Fits onto the Culligan AC-30 water filtration system Learn More

    Regular Price: $54.99

    Special Price: $44.05

  17. 22080 Hydrologic Reverse Osmosis Carbon Pre-Filter

    22080 Hydrologic Reverse Osmosis Carbon Pre-Filter

    Fits the Merlin-Garden Pro Water Filter System Learn More

    Regular Price: $30.99

    Special Price: $21.05

  18. CQE-SP-00802 Crystal Quest Luxury Filtered Shower Head

    CQE-SP-00802 Crystal Quest Luxury Filtered Shower Head

    Fits onto existing shower lines Learn More

    Regular Price: $33.99

    Special Price: $27.05

  19. IIQC-CC Doulton Imperial Inline Quick Change Water Filtration System

    IIQC-CC Aquacera Imperial Inline Quick Change Water Filtration System

    Installs using 3/8 inch Quick Connect fittings Learn More

    Regular Price: $150.99

    Special Price: $76.05

  20. 640565 Bosch Refrigerator Water Filter

    640565 Bosch Refrigerator Water Filter

    Fits Evolution 500 Series, B20CS50SN & Evolution 800 Series and B20CS80SN refrigerator models Learn More

    Regular Price: $38.99

    Special Price: $29.05

  21. PAS-1160 Tier1 Replacement Pool and Spa Filter (4-Pack)

    Tier1 brand replacement for 817-0081, 178580 & R173573 (4-Pack)

    Regular Price: $218.45

    Special Price: $142.05

  22. WS01-WH Filtrete Water Station Filtered Water Bottle Filling Station
  23. EV9275-70 Everpure QL2-OW200L Filter System

    EV9275-70 Everpure QL2-OW200L Filter System

    Regular Price: $101.99

    Special Price: $70.05

  24. HF8-S Cuno Whole House Filter Replacement Cartridge

    HF8-S Cuno Whole House Water Filter Cartridge

    Regular Price: $46.99

    Special Price: $39.05

  25. HF65-S Cuno Whole House Filter Replacement Cartridge

    HF65-S Cuno Whole House Filter Replacement Cartridge

    Regular Price: $133.99

    Special Price: $112.05