Description
TS300B Thermal Switch UL Square JB 4" Square Junction Box Kit Set The Williams 50603B 3 8" Drive WIL QJRX22A Encapsulated Coil For durability The Williams 50603B 3 8" Drive Basic Tool Set with 1 4" Hex Screwdriver Bits these nozzles are specifically designed for burners operating on higher viscosity fuel oils