TEC2 O2 2nd stage

II-ND STAGE TEC2 BLACK - EN250A
 
> Innovative construction = better breathing comfort
> Minimalistic design = reliability in all conditions and convenient in maintenance
> Robust materials = temperature, mechanical & chemical resistance
> Breathing parameters exceed EN250A norm requirements = confirmation of the best quality and safety in use even in the most cold waters
 
SPECIFICATION:
- pneumatically balanced
- Venturi effect adjustment
- breathing resistance adjustment knob
- DFS: direct flow system
- body made of materials resistant for big temperature changes
- outer ring stainless steel
- teflon coating of metal parts against freezing
- additional heat exchanger for cold waters
- weight: 260g
- ergonomic mouthpiece