Blast Gun Assembly, Product Type Abrasive Blast Gun, Feed Type Siphon, Air Flow – Maximum 45 cfm, Nozzle Inner Dia. 7/16 in, Nozzle Material Tungsten Carbide, Hose Connector Size 3/8 in, Hose Connector Type NPT, Hose Length Not Applicable, Air Pressure – Minimum 40 psi, Air Pressure – Maximum 100 psi, Compatible with Grainger Part Number 3Z850, 3Z887, 3Z947, 4NFU2, 4NFU3, Compatible with Manufacturer Model Number 101694G-A, 101696G-A, 101698G-A, 101699G-A, 101701G-A