The Circle is designed for straightforward, DIY installation without the need for a plumber—and our how-to video will help make the process even easier. Please note that you will need an existing faucet hole at least 7/16” diameter in the sink or countertop to install the Circle’s water-dispensing faucet. If you do not have an existing hole, you will need to have one drilled.
How do I install the Circle RO System?
