Introduction
Directly issued from self contained BA development, the filtering BA gather benefits issued from respiratory MATISEC knowledge. All are fitted with standard EN148-1 thread allowing to use a large range of canister.
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Powered air purifying respirators

Description

This very high innovation level device is mixing perfectly the two technologies ie self contained and filtered breathing apparatus. Very Light and compact it allows user due to an automatic OXYGEN level detection in ambient air to switch from filtering to cylinder use position.