Air Nozzle:Air Nozzle Aluminum and Stainless An energy-efficent air nozzle is used to replace the air blowing from an open ned pipe.Or the traditional end pipe squeeze Blowing air from the open-end pipe consumes the air and makes a noise. Thread:1/4 BSPT Material:Aluminum /Stainless Max-Temp:250 (°C) For Material Stainless Application: Part Cooling Part Washing Part Drying Material Moving