Sundstrom SR500 PAPR Fan unit
Sundstrom SR500 powered air purifying respirator are the safest way to filter the air.
Twin filters filter more air, for longer, and battery-powered fans push the clean air to your facemask (not included).
The fan can be used with Sundstrom hoods, face shields or full face masks (mask & hose not included).
The fan unit must be fitted with a pair of suitable filters(filters not included).