SAPPHIRE Engineered Systems ( Acoustic Nozzle, 1 1/2 in. BSPT (Must Specify Orifice Size) ) Part Number : 449621 Material : Acoustic Nozzle, 1 1/2 in. BSPT (Must Specify Orifice Size) Thread Size/Type: ………….. Weight (lbs): 7,9 Part Description: …………..