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 the Whirlpool WHAF-0335AB Filtration System Learn More$36.99 MSRP: $77.99
Fits the Whirlpool WHAF-0335AB Filtration System Learn More$48.99 MSRP: $62.09
Fits the Whirlpool WHKF-DUF Under Sink Filter Housing Learn More$26.99
Fits the Whirlpool WHKF-DUF Under Sink Filter Housing Learn More$10.99 MSRP: $20.34
WHKF-IMTO Whirlpool Comparable Granular Activated Carbon Inline Water Filter by Tier1 (1/4-inch FPT)Fits most standard water lines Learn More
As Low As $0.00 Per Filter