Water Filtration Systems & Filters
Discount Filter Store carries a wide variety of water filters and filtration systems to make sure that you have clean water everywhere you need it. We offer camping water filters, RV filters, water bottles for travelers on the go. Purify your office or home’s drinking water with countertop filter systems, commercial grade filters, and whole house filter systems. Our filters are protected by our 100% Price Match Guarantee. We are happy to offer you the lowest possible price on our filters, matching any lower price listed by competitors.
Fits various brands of under-sink housings, including Culligan, Pentek, Ametek and American Plumber Learn More
As Low As $0.00 Per Filter
Contains 6 filter candles; system fits industry standard 10 inch x 4.5 inch filter housings Learn More$254.99 MSRP: $286.06
Fits Everpure high flow CSR Quad-MC-2 systems Learn More$316.99 MSRP: $501.99
Fits any standard housing that uses 20-inch x 2 1/2-inch replacement filter cartridges Learn More
Fits any standard housing that uses 20-inch x 4 1/2-inch replacement filter cartridges Learn More$123.99