Do our handheld showerheads have a check valve?Updated 3 hours ago

Our handheld showerheads include factory-installed check valves. This is a standard plumbing compliance component built into every unit.

What is a check valve?

A check valve is a one-way valve that prevents water from flowing backwards through the showerhead and into the water supply — a requirement under cUPC plumbing standards in many states and municipalities.

Handheld sets (handheld + holder)

Handheld sets include two check valves:

• Handheld showerhead — includes a check valve with an integrated flow regulator, located at the bottom connection point of the handheld.
• Shower holder — includes a check valve only, located at the holder connection.

Handheld only

Handheld-only products include one check valve — the check valve with integrated flow regulator built into the bottom of the handheld.

Can the check valve be removed?

No — the check valve is a permanent, factory-installed component and is not designed to be removed. Removing it would put the product out of compliance with applicable plumbing codes.