This faucet is compatible with the Echo RO and the Echo H2 Server.

The Echo RO/Flow (formerly H2 Server) Faucet™ is a manual drinking water faucet designed to work with most Echo Water Machines. This faucet has a clean design and comes in a variety of finishes to match your primary faucet. This is a secondary faucet that is mounted into a hole in your countertop. With a simple turn of the handle, the Echo Basics Faucet™ dispenses clean, refreshing water right in the comfort of your home.

A secondary faucet is required anytime you are installing an echo device under the counter.