Aquatec Duo-Alert HornAquatec Scuba Diving Air Alert is an audible signal device that works on the surface and underwater as well. It allows you to signal your dive buddy effortlessly at the press of a button. This horn generates a loud "quacking" sound by using tiny pulses of air to rapidly vibrate a steel disc. Aquatec Scuba Diving Air Alert Features: Easy to install Signals underwater and on the surface Easy to activate horn button Volume approx 125 135dB Fits standard

4” diameter pony cylinders-aluminium 8

an eco-friendly (and flexible) option

The 2P material is not rubber

select your gas mixes from the comfort of your mobile device

ClearVu tempered glass lens

while the sleek and minimalistic design ensures both comfort and style

SubWave sonar-based diver messaging (coming soon) allows you to exchange preset diver-to-diver messages up to 30 meters as well as monitor tank pressures and depth for up to 8 divers within a range of 10 metres1

Rubber straps with quick-release buckles for easy attachment to any size arm or leg

Blade: 8cm

Drainage Holes

you might opt to go a little thinner from around southeast Queensland through NSW

Use a small plastic bag to place over your feet and hands