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

Water Filters & Air Filters Brands

Whether you’re looking to replace your inline water filter or trying to find the best air purifiers, we can help you by providing quality filters for less. Discount Filter Store offers the top filter brands, such as PUR, Honeywell, and ZeroWater to help make sure that you have worry-free water. Our helpful experts are also here to make sure you find the filter you need. Give us a call at 1-800-277-3458, and we’ll answer your filter questions from reverse osmosis water filtration systems to air humidifiers, to get you to the product you need.

Clear All
Compare

4 Item(s)

Grid  List 

Set Descending Direction
  1. 3M Aqua-Pure SS36 EPE-316L Whole House Stainless Steel Filter Housing

    3M Aqua-Pure SS36 EPE-316L Whole House Stainless Steel Water Filter Housing

    Uses 3M Aqua-Pure filter models AP110, AP117, and AP124 Learn More
    $4,893.99 MSRP:  $4896.34
  2. SM80 Sterilight Commercial UV Disinfection System

    SM80 Sterilight Commercial UV Disinfection System

    Provides up to 2x the output of similar UV disinfection systems Learn More
  3. 660002-R Trojan UV Max Disinfection System

    660002-R Trojan UV Max Disinfection System

    Features a two inch MNPT inlet/outlet Learn More
  4. 660002-R K+ Viqua Professional Plus UltraViolet Disinfection System

4 Item(s)

Grid  List 

Set Descending Direction
Scroll To Top