Auto darkening welding helmet
A. Filter cover: holds the user-replaceable spark arrestor.
B. Pre lter: increases the service life of the particle lter.
C. Gas lter: captures organic, inorganic and acid gases and
vapours. Gas lters sold separately.
D. Filter holder: holds the gas lter.
E. Li-ion battery: fully charges in 3 or 4 hours. Expected operating
time is 8 hours with new particle lter, new fully-charged battery
and a standard air ow.
F. Brushless motor: with and average life three times longer than
G. Filter Indicator: indicates the status of the particle lter.
H. Breathing tube: self-adjusting or heavy-duty rubbe