Tankless water heaters heat water on demand at specific flow rates. When water flow varies—like when multiple fixtures run simultaneously—temperature fluctuations can occur.
This flow regulator controls water flow to help your tankless heater deliver more consistent temperatures. By regulating flow, your heater can operate within its designed capacity range.
The kit includes four flow rate inserts (1.0, 1.5, 2.0, 3.0 GPM) for flexible installation. Install inline at your water heater, at individual fixtures, or anywhere in your hot water plumbing system where flow regulation is needed. Simple installation on standard 3/4" NPT lines.
Works with all tankless water heater brands.