Alumina Nozzles Size 6 - 0, 38"": High impact resistance, heat resistance and thermal conductivity, and resist splatter buildup, Specifications:, Used on Torch(es): 9, 17, 18, 20, 22, 26, Orifice: 3/8 in, Material: Alumina, Type: Nozzle, SKU: ORSNO63052