Compact and accurate 1 1/2" diameter gauge face, Chrome Bezel, 1/8" npt port. Includes nozzle adapter fitting
For connects to the burner nozzle line with the included 3/16" nozzle line adapter, to the 1/8" gauge port (can be permanent) OR 1/8" nozzle port on the pump
Glass lens, brass internals, steel case, compact size to fit on pump or oil line as needed Easy to set or test running pressure or test pump cut off at shut down