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) 3 gpm