DESC: Steam Generator Control Kit Controls all four generator sizes Outer rim matches steam head finish Digital clock User can set temperature 90-125 degrees Fahrenheit User can set steaming session up to 60 minutes Easy to install Steam head Dispenses steam evenly Compatible with all KOHLER R generators Located 6 in above the floor When activated steam head extend 1/4 in from external housing/K1663/K 1663/-Bath/Sauna Steam/Steam Generators