The Gemini replaces the conventional BC power inflator and backup second stage regulator into one convenient device. With this two-in-one breathing device, an extra hose is eliminated, giving you a less cumbersome dive. The power inflation, oral inflation, and exhaust trim valve are designed to remain similar to standard BC inflators.

Provides excellent breathing performance without need for in-water adjustments. 

 Warranty for all Sherwood items purchased through 20.000 Leagues Scuba and Aquatics