AQUATEC Diving Duo-Alert Air Powered Surface & Underwater Signaling Device Scuba Dive BC BCD Gear, Model I (Normal)
- It’s totally loud avoid your ears.
- After every dive, the machine needs to be pressurized, and activated in an effort to blow the trapped water out of unit. At all times rinse with recent water after use.
- Model I (Normal) – Matches all types of BC’s besides if fitted with the a breathable kind inflator; (4713072080103)