An excellent breathing regulator that is compact and lightweight.

 

The ATX40 Octopus is the same in spec to the ATX40 second stage but comes with bright highly visible front cover. The ATX40 stage 3 regulator set is made complete with the DS4 first stage, the benchmark in first stage reliability and simplicity.

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DS4 First Stage

 

4 3/8" UNF medium pressure ports

 

1 7/16" UNF high pressure port

 

Dry sealed system aids free flow reduction

 

 

 

ATX40 second stage

 

Breathing effort reduced by a pneumatically balanced valve system

 

Micro adjuster for perfect adjustment of cracking pressure

 

comfo-bite mouthpiece increases comfort by reducing jaw fatigue

 

 

ATX40 Octopus

 

Exactly the same features as the ATX second stage

 

Highly visible with bright yellow front cover, accent pieces and supplied 36" yellow hose.