AC-20C Adjustable Balanced 2nd Stage OCTOPUS （hose included）
- Balanced Flow provides smooth airflow just like naturally breathing on the surface.
- Dive/pre-dive switch system for adjusting the direction of airflow right out of the valve.
- The core is made of metal chrome coating which made the product durable and corrosion-resistant stainless steel
- The adjustable knob is made of plate brass with chrome
- Pneumatically balanced valve
- The product body covered by ABS
- Minimum cracking effort 1.0 ~ 1.2 CIW
- Adjustable cracking effort 1.0 ~ 1.8 CIW
- Venturi switch for Dive / Pre-Dive adjustment
- Hose Length: 36”
- Weight: 245 grams