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

17 Item(s)

Grid  List 

Set Ascending Direction
  • KDF55-10 Tier1 Water Filter
  • CFS8720-S Cuno Whole House Filter Replacement Cartridge
  • 22110 Hydrologic SmallBoy Replacement Carbon Filter - Green
  • W9220406 Doulton Replacement Ceramic Filter
  • CFS517 Cuno Whole House Filter Replacement Cartridge

    CFS517 Cuno Whole House Filter Replacement Cartridge

    Regular Price: $73.99

    Special Price: $62.05

  • 22017 Hydrologic Replacement De-Ionization Cartridge
  • 22105 Hydrologic SmallBoy Replacement Sediment Filter
  • BF7-S-05 OmniFilter Undersink Filter System

    BF7-S-05 OmniFilter Undersink Water Filtration System

    Regular Price: $69.99

    Special Price: $57.05