3M/Scott Mask For Sigma Ii – Vision 3 Mask Lqf/Ml

The Scott Vision 3 is offered in 4 different sizes and will accommodate a wide range of facial shapes and sizes.
The facemasks are positive pressure and feature a Liquid Silicone Rubber outer mask with reflex seal and EDME ori-nasal inner mask.
The facemask visor is multi 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 two U-shaped clamps.
The mask allows the wearer to wear integrated spectacle frames, without compromising the facemask seal.
The facemask is available with either a five-point fully adjustable neoprene strap style harness, a two-point adjustable polyester or Kevlar™ net style harnesses or a clamping system for the Gallet F1 Helmet.
The facemask features a left hand side bayonet connection for the demand valve.
An option of an additional right quick-fit port is available to take a communications interface if required.
A speech diaphragm is mounted at the front of the mask to offer unimpeded speech transmission and will includes a low resistance positive pressure exhalation valve that allows for normal breathing with no extra effort.
The mask is designed with separate inspiratory and expiratory paths to minimise the risk of cross contamination of second stage regulators.