CASH ACME THERMOSTATIC MIXING VALVE: This Cash Acme Thermostatic Mixing Valve mixes hot water with cold to deliver tempered water at a controlled and safe temperature of 120 degrees F; ideal for working in tight spaces COMPATIBILITY: This mixing valve is compatible with SharkBite copper tubing, CTS, CPVC, SDR-9 HDPE, and PEX fittings DURABLE AND HIGH QUALITY: Mixing valves are composed of durable lead-free brass for long-lasting reliability EASY TO INSTALL: The innovative design of this thermostatic mixing valve allows for quick and easy installation, with no tools, crimping, glue, or soldering required; remove using a disconnect clip or disconnect tongs SPECS: Outlet temperature range is factory set at 120 degrees F and adjustable anywhere from 85 degrees to 130 degrees F to prevent scalding water temperatures