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*

Whole House Water Filters & Systems

Whole House Filters by DiscountFilterStore.com

23 Item(s)

Grid  List 

Set Descending Direction
  1. W5P American Plumber Whole House Sediment Filter Cartridge (2-Pack)

    W5P American Plumber Whole House Sediment Filter Cartridge (2-Pack)

    Fits American Plumber W34-PR, WC34-PR and WVC34 and most standard size water filter housings Learn More
    $11.99
  2. WPD-110 American Plumber Whole House Sediment Filter Cartridge (2-Pack)

    WPD-110 American Plumber Whole House Sediment Filter Cartridge (2-Pack)

    Fits American Plumber W34-PR, WC34-PR, WVC34, WH34, ST-1, ST-2, ST-3 and most standard size water filter housings Learn More
    $12.99
  3. AP110-3 Aqua-Pure Replacement Filter Cartridge
  4. CFS110 Cuno Whole House Filter Replacement Cartridge

    CFS110 Cuno Whole House Filter Replacement Cartridge

    Fits any standard housing that uses 9 3/4-inch x 2 1/2-inch replacement filter cartridges Learn More
    $13.99
  5. 22105 Hydrologic SmallBoy Replacement Sediment Filter
  6. 22140 Hydrologic TallBoy Replacement Sediment Filter
  7. HDG-SED-ACS Hydronix Replacement Filter Cartridge
  8. SDC-25-1005 Hydronix Whole House Replacement Sediment Filter Cartridge
  9. SDC-25-2005 Hydronix Whole House Replacement Sediment Filter Cartridge
  10. SDC-25-3005 Hydronix Whole House Replacement Sediment Filter Cartridge
  11. SDC-45-1005 Hydronix Whole House Replacement Sediment Filter Cartridge
  12. SDC-45-2005 Hydronix Whole House Replacement Sediment Filter Cartridge
  13. P5 Pentek Whole House Replacement Sediment Filter Cartridge
  14. P5-20 Pentek Whole House Filter Replacement Cartridge
  15. P5-30 Pentek Whole House Replacement Sediment Filter Cartridge
  16. PD-5-20 Pentek Whole House Filter Replacement Cartridge
  17. PD-5-30 Pentek Whole House Replacement Sediment Filter Cartridge
  18. PD-5-40 Pentek Whole House Replacement Sediment Filter Cartridge
  19. PS5-10C Pentek Whole House Replacement Sediment Filter Cartridge
  20. PS5-20C Pentek Whole House Replacement Sediment Filter Cartridge
  21. DGD-5005 Pentek Whole House Filter Replacement Cartridge

    DGD-5005 Pentek Whole House Filter Replacement Cartridge

    Fits Pentek Big Blue and other heavy-duty filter housings Learn More
    $15.99
  22. DGD-5005-20 Pentek Whole House Filter Replacement Cartridge
  23. RS4-DS OmniFilter Whole House Filter Replacement Cartridge (2-Pack)

    RS4-DS OmniFilter Whole House Filter Replacement Cartridge (2-Pack)

    Fits any brand of whole house water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges Learn More
    $49.99