Kohler K-304-K-NA Rite-Temp 1/2x22 Pressure Balancing Valve

Works behind the scenes to prevent scalding and freezing for a safe comfortable water supply. Features a high-temperature limit stop and an optimal comfort zone so you can set a maximum high and then find and maintain your desired water temperature. Presents a diaphragm design that virtually eliminates freeze-ups from contamination and water debris. Ideal back-to-back installation for unique or high-volume jobs. Available matching trim for all KOHLER faucet lines. Provides anti-scald protection and temperature regulation at flow rates as low as 1. 75 GPM far below federally mandated standards of 2. 5 GPM. Allows quick bath filling through large internal ports. Universal NPT and direct sweat connections need no additional parts for installation. Locates mounting tabs on rough-in for secure installation option.