AR MVR20021 Downstream Chemical Injector, 3-5 GPM, 4500 PSI, 3/8" MPT, Adjustable

AR North America adjustable downstream chemical injector for pressure washers rated 3-5 GPM. Features 2.1mm 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. Specifications: - Flow Rate: 3-5 GPM - Max Pressure: 4500 PSI - Orifice Size: 2.1mm - Connections: 3/8" MPT inlet and outlet - Chemical Draw: Up to 20% Also available: - 2-3 GPM (1.8mm): SKU 4086 - 5-8 GPM (2.3mm): SKU 4088 Kit available: SKU 4087A includes QC fittings and 5' pickup hose.