Gentec Heavy Duty Welding Nozzle 1. Use with Oxygen and Acetylene gas- Sizes : 173W-000 / 173W-00 / 173W-0 / 173W-1 / 173W-2 / 173W-3 / 173W-4 / 173W-5 / 173W-6Gentec Welding Nozzle$0.00PriceNozzle SizeSelectQuantityAdd to Cart