AR MVR20018 Downstream Chemical Injector, 2-3 GPM, 4500 PSI, 3/8" MPT, Adjustable

AR North America adjustable downstream chemical injector for pressure washers rated 2-3 GPM. Features 1.8mm orifice and brass construction. 3/8" MPT inlet and outlet connections. Includes chemical pickup barb. Works with low-pressure nozzles (40° or larger) to draw cleaning chemicals downstream of the pump. Rated to 4500 PSI.