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3M Aqua-Pure Undersink Water Filters

Reduce chlorine taste and odor, hard scale, lead, sediment and cysts from your family’s water by using a 3M Aqua-Pure water filter. Filters can easily be replaced so you can continue to enjoy healthy, filtered water with no fuss. Browse through our list of genuine OEM 3M Aqua-Pure undersink water filters and purchase one today for clean water each and every time you turn on the faucet! Buy with confidence at DiscountFilterStore.com. Our 3M Aqua-Pure undersink water filters are backed by our No Worries Price Match Guarantee. Get the best price on water filters every time. No questions asked.
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  1. 3M Aqua-Pure 63597-174C Undersink Filter O-Ring

    63597-174C 3M Aqua-Pure Undersink Filter O-Ring

    Fits 3M Aqua-Pure undersink filter systems Learn More
    $5.99 MSRP:  $9.99
  2. 3M Aqua-Pure Complete Easy Drinking Water Filtration System

    AP Easy Complete 3M™ Aqua-Pure™ Under Sink Dedicated Faucet Replacement Water Filter Cartridge

    Fits most standard water lines and connects to a dedicated drinking water faucet (included) Learn More
    $209.99 MSRP:  $249.99
  3. Aqua-Pure 3M Easy Full Flow Drinking Water Filtration System CYST-FF
  4. 3M Aqua-Pure A-050P Carbon Filter Media

    A-050P 3M Aqua-Pure Activated Carbon Filter Media

    For use with 3M Aqua-Pure Automatic Backwash Filters Learn More
    $91.99
  5. C-050P 3M Aqua-Pure Calcium Filter Media

    C-050P 3M Aqua-Pure Calcium Carbonate Media

    For use with 3M Aqua-Pure Automatic Backwash Filters Learn More
    $57.69 MSRP:  $77.99
  6. AP-DWS1000, 5583101 3M™ Aqua-Pure™ Under Sink Dedicated Faucet Water Filter System

    AP-DWS1000, 5583101 3M™ Aqua-Pure™ Under Sink Dedicated Faucet Water Filter System

    Fits most standard water lines Learn More
    $406.99 MSRP:  $547.99
  7. 5617936 Aqua Pure Under Sink Water Filter Cartridge Replacement (No Faucet)
  8. 3MDW301-01 3M™ Under Sink Dedicated Faucet Water Filter System (System)

    3MDW301-01 3M Under Sink Water Faucet Filter System

    Fits most standard water lines Learn More
    $350.00 MSRP:  $420.00
  9. 3MRO301 3M Under Sink Reverse Osmosis Water Filter System
  10. 3MROP316 3M Under Sink Reverse Osmosis Replacement Carbon Block Filter Cartridge
  11. 3MROP411-20A 3M Under Sink Reverse Osmosis Replacement Water Filter Cartridge
  12. 3MROP412-20A 3M Under Sink Reverse Osmosis Replacement Water Filter Cartridge
  13. 3MROP416-20A 3M Undersink Reverse Osmosis Replacement Filter Cartridge
  14. 3MRO401-01 3M Under Sink Reverse Osmosis Water Filter System
  15. 3M Aqua-Pure AP-MB801 Water Filter Housing Mounting Bracket
  16. AP-MB 3M Aqua-Pure Water Filter Housing Mounting Bracket

    AP-MB 3M Aqua-Pure Water Filter Housing Mounting Bracket

    Fits 3M Aqua-Pure AP11, AP12, AP51, AP51T, AP101, AP102 series whole house housings Learn More
    $20.95 MSRP:  $28.99
  17. 3M Aqua-Pure 68434-32C Undersink Filter Wrench

    68434-32C 3M Aqua-Pure Undersink Filter Wrench

    Fits 3M Aqua-Pure undersink water filter systems Learn More
    $10.09 MSRP:  $15.99
  18. 3M Aqua-Pure 68898-32 Whole House Filter O-Ring

    68898-32 3M Aqua-Pure Whole House Filter O-Ring

    Fits 3M Aqua-Pure whole house filter systems Learn More
    $4.09 MSRP:  $9.99
  19. 3M Aqua-Pure 68900-33 Whole House Filter Wrench

    68900-33 3M Aqua-Pure Whole House Filter Wrench

    Fits 3M Aqua-Pure AP800 Series whole house water filter systems Learn More
    $8.99 MSRP:  $14.99
  20. 3M Aqua-Pure 68998-31 Water Filter Coupler
  21. AP200, 5528901 3M™ Aqua-Pure™ Under Sink Full Flow Water Filter System

    AP200, 5528901 3M™ Aqua-Pure™ Under Sink Full Flow Water Filter System

    Installs directly on cold water line Learn More
    $108.09 MSRP:  $160.99
  22. AP-DW80/90 3M™ Aqua-Pure™ Under Sink Dedicated Faucet Replacement Water Filter Cartridge Set (2-Pack)

    AP-DW80/90 3M™ Aqua-Pure™ Under Sink Dedicated Faucet Replacement Water Filter Cartridge Set (2-Pack)

    Fits 3M™ Aqua-Pure™ AP-DWS1000 and AP-DWS1000 LF filtration systems Learn More
    $116.99 MSRP:  $173.90
  23. AP-DW85, 5584408 3M™ Aqua-Pure™ Under Sink Dedicated Faucet Replacement Water Filter Cartridge

    AP-DW85, 5584408 3M™ Aqua-Pure™ Under Sink Dedicated Faucet Replacement Water Filter Cartridge

    Fits the 3M™ Aqua-Pure™ 3M Aqua-Pure AP-DWS750 Under Sink Dedicated Faucet Water Filter System Learn More
    $56.59 MSRP:  $75.99
  24. C-COMPLETE 3M Aqua-Pure Undersink Water Filter

    C-COMPLETE 3M™ Aqua-Pure™ Under Sink Dedicated Faucet Replacement Water Filter Cartridge

    Fits the 3M Aqua-Pure Easy Complete Drinking Water Filtration System Learn More
    $69.09 MSRP:  $92.99 As low as: $69.09
  25. AP Easy C-CS-FF 3M™ Aqua-Pure™ Under Sink Full Flow Replacement Cartridge

    AP Easy C-CS-FF 3M™ Aqua-Pure™ Under Sink Full Flow Replacement Cartridge

    Fits 3M™ Aqua-Pure™ AP Easy Cyst-FF Full Flow Drinking Water Filtration System Learn More
    $43.99 MSRP:  $48.06

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