An innovative device that combines a power inflator with a Second stage and a Sub-Alert underwater horn. Constructed with the most durable materials. The simple design and mechanisms makes maintenance very simple. Integrated into the BCD's inflator air system. An ideal replacement for the Second stage octopus. The Sub-Alert horn works both underwater and on the surface. The volume is very high at 110-120 dB. Approximated surface range is about 0.50 miles. Alert, Inflation and Deflation buttons. Every Air-3 unit's regulator is measured and factory tuned to the prefect breathing resistance .
Requires just a tiny bit of air to activate the horn
Compatible to 'Pull Dump' feature on most BCD's
Horn works both Underwater and On the Surface
Ridge on outside of the air outlet to create a secure seal with the BCD's corrugated hose
High performance power inflator with integrated regulator and built-in underwater horn