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

18 Item(s)

Grid  List 

Set Descending Direction
  • 650682 Trojan UVMAX E4 UV Disinfection System
  • 650659 Trojan UVMAX Pro 30 UV Disinfection System
  • SPV-950 Sterilight UV Water Sanitizer System
  • VIQUA-E4
  • VIQUA-E4+
  • 650683 Trojan UV Max UV Water Purification System
  • 650686 Trojan UV Max UV Water Purification System
  • 650690 Trojan UV Max UV Water Purification System
  • 650692 Trojan UV Max UV Water Purification System
  • WQCFU-T-KIT Watts Triple Drinking Water Filtration System w/Kwik-Change Filter Cartridges
  • 650694 Trojan UVMAX D4 UV Disinfection System
  • 650647 Trojan UVMAX Pro 10 UV Disinfection System
  • 650687 Trojan UVMAX F4 Plus UV Disinfection System
  • SPV-740 Sterilight UV Water Sterilizer System
  • 660038-R Trojan UV Max Disinfection System
  • SM80 Sterilight Commercial UV Disinfection System
  • 650647 PRO10 Viqua Professional Plus UltraViolet Disinfection System

    650647 PRO10 Viqua Professional Plus UltraViolet Disinfection System

    $1,785.00
    MSRP: $2,350.00
    Save 24%
  • 660039-R D4-V Viqua UltraViolet Disinfection System

    660039-R D4-V Viqua UltraViolet Disinfection System

    $695.99
    MSRP: $895.00
    Save 22%

18 Item(s)

Grid  List 

Set Descending Direction
Scroll To Top