
#AVON GAS MASK WATER BOTTLE SERIES#
The SCBA systems, benefiting the wearer with reduced weight and size compared to traditional systems. Description This is a 10pk of new old stock military surplus Internal Drinking Tubes for the M40 series gas mask, M40, M40A1, M42, M42A1 etc. And by attaching a short (ST53SD) or long duration compressed air cylinder, it is possible to enter a location on filter mode, assess the situation and change to SCBA mode if the need arises. The ST54 SCBA combines Avon Protection Systems’ M53A1, FM53 and FM54 respirators (see respirator datasheets for further details) with new and innovative modular breathing apparatus technology to provide positive pressure SCBA and/or PAPR capability.

It enables a fast response to changing operational conditions in one complete modular system.Ī switch between negative (filter) and positive (SCBA) pressure is achieved at the flick of a lever on the front of the mask. The ST53 combines Avon Protection's FM53 mask technology with an advanced modular breathing apparatus to provide positive pressure SCBA and/or PAPR capability for specialist operations.ĭeveloped with the unknown elements of a threat scenario in mind, the ST53™ is the most advanced CBRN respiratory solution on the market.
