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

My Cart:

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

Free Shipping over $39

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

Undersink Water Filter Systems

Undersink Water Filters by DiscountFilterStore.com

10 Item(s)

Grid  List 

Set Descending Direction
  1. APDWS1000 Undersink Water Filter System by Aqua-Pure

    APDWS1000 Undersink Water Filter System by Aqua-Pure

    Fits most standard water lines Learn More
    $394.99
  2. WI-BG12000 Body Glove Water Filter System

    WI-BG12000 Body Glove Water Filter System

    Attaches easily to most sinks and faucets Learn More
    (Retail Price: $720.95 ) $593.99
  3. WI-BG6000FF Body Glove Water Filter System

    WI-BG6000FF Body Glove Water Filter System

    Attaches easily to full flow faucets, sinks, spas, baths and more Learn More
    (Retail Price: $524.95 ) $462.99
  4. BG-3000 Body Glove Water Filtration System

    BG-3000 Body Glove Water Filtration System

    Filters down to .50 micron Learn More
    (Retail Price: $441.59 )

    Regular Price: $381.99

    Special Price: $287.05

  5. BG-1000 Body Glove Water Filtration System

    BG-1000 Body Glove Water Filtration System

    Filters down to .50 micron Learn More
    (Retail Price: $390.99 )

    Regular Price: $337.99

    Special Price: $220.05

  6. 3MFF100 Aqua-Pure Full Flow Drinking Water Filtration System

    3MFF100 Aqua-Pure Full Flow Drinking Water Filtration System

    Fits beneath your sink and connects to standard faucets Learn More
    (Retail Price: $272.54 ) $234.99
  7. WHER25 Whirlpool Reverse Osmosis Undersink Water Filtration System

    WHER25 Whirlpool Reverse Osmosis Undersink Water Filtration System

    Fits and installs easily beneath standard sized sinks Learn More
    (Retail Price: $232.29 ) $199.99
  8. FM-350-DWS Water Factory Systems FaucetMATE Faucet Filter System
  9. W9380002 Doulton Undersink Filter System

    W9380002 Doulton HIP3 Undersink Water Filtration System

    Fits 10 inch by 2 inch short thread filter candles Learn More
    (Retail Price: $230.08 ) $197.99
  10. W9320004 Doulton Undersink Filter System

    W9320004 Doulton HIS Undersink Water Filtration System

    Fits 10 inch by 2 inch short thread filter candles Learn More
    (Retail Price: $204.88 ) $175.99

10 Item(s)

Grid  List 

Set Descending Direction
Scroll To Top