Sellstrom 280 Black Fixed Front Welding Helmet With 2" X 4 1 4" Shade 10 Lens 9 AM) by Remote Control Attributes Values Product Type Air Attributes Values Product Type Air Filtration System Trade Name Breather Box® Air Flow 15 CFM Number of Workers 1 Attribute Value Trade Name Precision TIG 275 Input AC Voltage 460 V Input AC Voltage 575 V Process Stick (SMAW) Process TIG (GTAW) Output Current AC DC CC Phase Single Phase Hz 60 Hz Weight 397 lb Physical Size 31" X 22" X 26" Duty Cycle 275 Amps At 40% Duty Cycle Duty Cycle 225 Amps At 60% Duty Cycle Output DC Amps Max 340 A It comes inclusive of an extended head protection and chin guard which provides complete wraparound protection against welding spatter knee and welding protective products that deliver safety