Best Hardware

Quickly and simply donned; the user can focus on safe egress and escape: without fuss; without delay and with very easy training and practise (both of which are required by UK Regulation).

Such efficiency is enhanced; for example; by the unique ambient air valve, which automatically opens when the cylinder is depleted; thereby eliminating risk of subsequent anoxia, inside the hood.
The Patent air distribution system expels expired CO2, reducing relative breathing rates and so optimizing the use of cylinder air.