Kohler thermostatic 2972 mastershower valves homedepot artifacts polished lowes Kohler mastershower 1/2 in. thermostatic valve k-2972-ks-na
KOHLER MasterShower 1/2 in. Thermostatic Valve K-2972-KS-NA
KOHLER MasterShower 1/2 in. Thermostatic Valve K-2972-KS-NA