The Sundstrom. kit includes a SR 500 fan unit, SR 570 face shield with bump cap, SR 574 welding shield, passive welding filter shade 10, battery STD, battery charger SR 713, leather belt SR 503, hose protection SR 59021, 2 pcs SR 510 P3 R particle filter,
Operating temperature -10 to +55 °C EN 166, EN 175:1997, EN 812:2012 approved