Nozzle Comparison with Rust Removal Return Nozzle Comparison with Rust Removal This test features the XL Performance Nozzle, Double Venturi Nozzle and the Long Venturi Nozzle. Each is being fed 90 PSI with an Empire 650 XL Sandblast Pot. Product Categories Air Hose & Couplings (25) Brass Ball Valve, Steel Pipe, Hex Bushings (15) Operator Safety (26) Sandblasting Couplings (24) Sandblasting Equipment (13) Sandblasting Hose, Twin Line & Electric Control Cord (38) Sandblasting Nozzles (30) Sandblasting Replacement Parts (25) Sandblasting Valves (30)