SAPPHIRE Engineered Systems ( Acoustic Nozzle, 3/4 in. BSPT (Must Specify Orifice Size) ) Part Number : 449820 Material : Acoustic Nozzle, 3/4 in. BSPT (Must Specify Orifice Size) Thread Size/Type: ………….. Weight (lbs): 1,7 Part Description: …………..