Nozzle Compatible with Model A-150 A-150 Flex A-150 Flex Redhead A-150 Flex Valve A-150 Flex Valve Redhead A-150 PSH A-150 Valve A-150 Valve PSH A-200 A-200 Flex A-200 Flex Redhead A-200 Flex Valve A-200 Flex Valve Redhead A-200 Valve W-350 W-410 Compatible with Series A-150 Series A-200 Series W-350 Series W-410 Series Material Alumina Nozzle Nominal Size No 4 Reference Number A796F72 Type Long Nozzle Welding Processes TIG Welding (GTAW) Compatible with Brand Miller