Add to Wish list Quick view SALE KOHLER Kohler MasterShower 1/2 Thermostatic Mixing Valve 2972-KS-NA $868.00 $598.00 MasterShower® 1/2" thermostatic mixing valve K-2972-KS-NA High-flow thermostatic mixing valve Thermostatic technology automatically maintains outlet temperature during water pressure fluctuations and/or inlet water... Compare Add to Cart