11-4040WHT Diverter Valve Hydro-Air/BWG Hydroflow 1/2

HydroAir "Hydroflow" 3-Way Valve
Available in 2" and 1" sizes topside mounted easy to turn, allows for zoning to banks of jets and permits variable flow to different areas.Hole size for 2" valve is 3-3/16". Hole size for 1" valve is 2-1/16"