Do it yourself
Under Sink Drinking Water Filtration
The best drinking water no longer comes from a bottle. It’s right under your sink.

Drink the best water possible by using a Culligan water filter.

Culligan is providing more solutions than ever before with our enhanced line of under sink drinking water filtration systems. Check out our new Ultrafiltration system that makes having the best quality filtered water simple to own and maintain with its cassette style filter. Choose the option that will best meet YOUR needs.

See how easy it is to install an under sink drinking water filtration system

Direct Connect Systems

UltraFiltration Systems

Dedicated Faucet Systems

Two stages of filtration (US-2) will ensure great water quality for your whole family. A built-in LED filter life indicator means taking the guess work out of when to change your filters.