Chemical Injector, Body Material Brass, Chemical Injector Type Adjustable, Compatible with Brand AR North America, Compatible with Grainger Part Number 1MCX7, 1MCX8, 1MCX9, 1MCY1, 1MCY2, 1MCY8, 1MDB2, 1MDB3, 1WXW7, 1WXW8, 1WXW9, Compatible with Manufacturer Model Number 1MCX7, 1MCX8, 1MCX9, 1MCY1, 1MCY2, 1MCY8, 1MDB2, 1MDB3, 1WXW7, 1WXW8, 1WXW9, Discharge Connection Size 3/8 in, Discharge Connection Type BSP, Discharge Pressure (Maximum) 4,000 psi, Flow Rate (Maximum) 4 gpm