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.

8 Item(s)

Grid  List 

Set Descending Direction
  • Pleatco PC17-4 Replacement Pool and Spa Filter

    Pleatco PC17-4 Pool and Spa Filter Replacement

    $43.74
    MSRP: $52.60
    Save 17%
  • Pleatco PJW50TL-OT-F2S-M Pool and Spa Replacement Filter

    Pleatco PJW50TL-OT-F2S-M Pool and Spa Replacement Filter

    $47.05
    MSRP: $56.41
    Save 17%
  • Tier1 brand replacement for 6541-383 (front)

    Tier1 brand replacement for 6541-383

    $37.99
    MSRP: $61.12
    Save 38%
  • Pleatco POX75 Replacement Pool and Spa Filter
  • Pleatco PWW100ST-P3 Replacement Pool and Spa Filter

    Pleatco PWW100ST-P3 Pool and Spa Replacement Filter

    $64.77
    MSRP: $76.79
    Save 16%
  • Pleatco PWW100ST-P3-M Replacement Pool and Spa Filter
  • Pleatco PWWDFX100 Replacement Pool and Spa Filter

    Pleatco PWWDFX100 Pool and Spa Replacement Filter

    $55.12
    MSRP: $65.69
    Save 16%
  • Pleatco PWWDFX100-M Replacement Pool and Spa Filter

8 Item(s)

Grid  List 

Set Descending Direction
Scroll To Top