The Promask PP facemasks are positive pressure and feature a Butyl Rubber outer mask with reflex seal and silicone ori-nasal inner mask.
The visor is single curvature and made of a scratch and impact resistant polycarbonate material with a flame retardant coating and provides excellent panoramic vision. The visor is held in place by 2 'U' clips
The mask can be used with an integral spectacle frames.
A five point fully adjustable neoprene strap harness
Left hand side bayonet connection for demand valve