Discount Water Filters and Air Filters at Discount Filter Store.com

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

Whole House Water Filters & Systems

Choose from over 100+ whole house water filters from some of the industry’s top brands including, Pentek, Rusco, Culligan and more. Whole house water filter systems are placed on the main water line entering your home, and designed to remove rust, sediment, chlorine and other chemical contaminants from all water entering your home. So no matter where you are in your house, whether it’s the guest bedroom shower, outside hose, kitchen or bathroom sink, you and your family can have clean, healthy and great tasting water.

Not only does a whole house water filter give you the luxury of clean great tasting water from every faucet in the house it can also help extend the life of appliances that use water, such as dishwashers, water heaters and washing machines, because it removes the sediment, chlorine and other contaminants that would otherwise be entering those appliances.

Not looking for a whole house water filter, check out huge selection of:

Faucet-mounted filters

Under sink water filters

Shower filtration systems

Countertop water filter systems

Water filter pitchers

Clear All
Compare

6 Item(s)

Grid  List 

Set Descending Direction
  1. ECP5-20BB Pentek Comparable Whole House Sediment Water Filter by Tier1 (12-Pack)
  2. ECP5-BB Pentek Comparable Whole House Sediment Water Filter by Tier1 (25-Pack)
  3. ECP5-20BB Pentek Comparable Whole House Sediment Water Filter by Tier1 (25-Pack)

    ECP5-20 Pentek Comparable Whole House Sediment Water Filter by Tier1 (25-Pack)

    Fits most 20 x 5-inch filter housings Learn More

    (Retail Price: $531.99 ) $449.99

  4. VH200-F10 Viqua UV Disinfection and Sediment Reduction Filtration System

    VH200-F10 Viqua UV Disinfection and Sediment Reduction Filtration System

    Comes with combination 1-inch MNPT inlet / 1-inch x 3/4-inch connections Learn More
    $609.99 MSRP:  $815.00
  5. SC200-DWS10 Sterilight Cobalt Drinking Water Filtration System

    SC200-DWS10 Drinking Water Filtration System by Viqua

    Comes with combination 3/4 inch FNPT & 1 inch MNPT inlet/outlet connections Learn More
    $610.05 MSRP:  $1152.30
  6. UVBB-3 PURA UV Disinfection System

    UVBB-3 PURA UV Disinfection System

    Features three 20-inch Big Blue UV chambers. Offers the ability to configure up to four chambers for higher flow rates or UV dosages Learn More
    $666.49 MSRP:  $877.99

6 Item(s)

Grid  List 

Set Descending Direction
Scroll To Top