Discount Water Filters and Air Filters at Discount Filter

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 Filter System Parts & Accessories

Find water filter parts and accessories, such as mounting brackets, replacement o-rings, refrigerator ice makers, and water test kits to meet all of your clean water needs. Discount Filter Store has over a hundred different parts for various water filter systems offered by top brands. We are a trusted distributor of Pentek, Kenmore, and HM Digital. Make sure that you have the right tools to keep your water clean and healthy. At Discount Filter Store, we make buying water filter parts easy.

Clear All

4 Item(s)

Grid  List 

Set Ascending Direction
  1. 1240632-220V Aquatec Booster Pump

    1240632-220V Aquatec Booster Pump

    Fits the GE Merlin Reverse Osmosis System Learn More
  2. 6840-2J03-B221S Aquatec 50 GPD Low Flow Booster Pump

    6840-2J03-B221S Aquatec 50 GPD Low Flow Booster Pump

    Fits reverse osmosis systems up to 50 gallons per day Learn More
    $85.99 MSRP:  $127.99
  3. 8851-2J03-B423S Aquatec Booster Pump

    8851-2J03-B423S Aquatec Booster Pump

    Fits 3/8-inch water lines Learn More
    $109.99 MSRP:  $128.79
  4. ERP-1000 Aquatec Permeate Pump

    ERP-1000 Aquatec Permeate Pump

    $54.99 MSRP:  $59.79

4 Item(s)

Grid  List 

Set Ascending Direction
Scroll To Top