Dive Alert Plus Air Horn is a light weight pneumatic signalling device that uses quick-connect/disconnect hose fittings.
Compatible with the Air II and SSI systems
When you need to get someone's attention on the water's surface- you simply press a button and Dive Alert uses a small amount of air from your SCUBA tank to make a piercingly loud sound.
Click here for more details on the Dive Alert Air Horns
Please note: This product is the Dive Alert Horn only and does not include the inflation unit shown in the photo.