Aquatec Sub Alert Fitting:Standard The Suunto Flow Restrictor is

The Suunto Flow Restrictor is used with the Suunto Wireless Tank Pressure Transmitter

The NX ZEN is the result of our passion to break from that tradition

or decompression diving

Easy-to-grip opening effort control knob keeps the diver in control

Aquatec Sub Alert Fitting:Standard The Suunto Flow Restrictor isThe Aquatec Sub Alert is not only starting to be a major requirement for many dive aboard and dive operations, it is also an essential piece of gear that will add to the enjoyment of the dive to any buddy team that need to get each others attention underwater. Features: Horn works both UNDERWATER and on the SURFACE Volume: Underwater 115 to 125 dB Above water range approx. 0. 5 to 1. 0 mile