Apeks AT US4 Regulator
A fully-balanced regulator at a fantastic entry-level price. This regulator by Apeks is suitable for warm water use only (above 10C / 50F). The Apeks AT20 US4 regulator has been designed for warm water diving. Just because it is warm water equipment does not mean it is of low quality. The AT20/US4 is a very good breathing regulator featuring our venturi control and it is also balanced.
FIRST STAGE
- No Swivel turret
- 4 low-pressure ports
- 1 high-pressure port
- Polished silver chrome finish
- Balanced for good performance
SECOND STAGE
- Pneumatically balanced system - reduces breathing effort
- Integrated Venturi Control
- Extremely efficient exhaust valve
- Compact integrated exhaust
- 25% lighter than TX models
- Comfo Bite mouthpiece - for comfort and to reduce jaw fatigue