Walter Welding Helmet Vision W Bffvx Tank 186 Bins “Totally Self Contained” 100 or Service Parts AX200 ADAPTER “Totally Self Contained” 100 or 200 gallon tank feed systems with available pressures of 150 or 300 PSI and flow rates of 6 or 10 GPM featuring Honda gasoline engines and gear reduced Comet or UDOR diaphragm pumps This provides ample power for extended cleaning sessions Viewing Area 18 sq in Welding Helmet Light State 4 Features Variable Sensors Number of Arc Sensors 4 Grind Mode Yes Dark State 5 to 14 The ArcOne Vision welding hood with BFFVX lens offers a 17 square in viewing area the largest available on the market