Positive Air Positive Respirators are powered units ideal for extra protection or difficult environments.
They contain electric motors and larger filters, pumping extra clean air to the mask so the wearer is ultimately protected from leakage inwards.
This kit contains:
SR500 Powered filter unit with standard battery
SR550 air hose
SR200 Full Face mask with glass visor
Be sure to purchase filter cartridges that suit the SR500 unit!
SR510 P3R dust filters are required for all users,
plus whichever gas filters you need (if you need gas filters).