Gun Assembly Product Type Abrasive Blast Gun Feed Type Siphon Air Flow - Maximum 45 cfm Air Pressure - Maximum 100 psi Nozzle Inner Dia 7/16 in Nozzle Material Tungsten Carbide Hose Connector Size 3/8 in Hose Connector Type NPT Compatible with Manufacturer Model Number 101694G-A 101696G-A 101698G-A 101699G-A 101701G-A