Hru Kit Mcm For E5/G5 Hydrostatic Release Unit

Hydrostatic Release Unit. McMurdo Hydrostatic Release for Catagory 1 EPIRB 'BreaktHRU' - the Hydrostatic Release Unit (HRU) Kit from McMurdo. Smaller that other HRUs currently available, BreaktHRU is unique in its use of a small pyrotechnic charge, which is used to enable EPIRBs to automatically float free,Features: Compact , Classified non-hazardous , Complies with the latest SOLAS and IMO resolutions , Fits the footprint of existing HRUs , Service life of two years , Using technology developed exclusively by McMurdo, the pyrotechnic charge is used to activate the HRU when it is submerged in water < 13 feet. Once activated the EPIRB is automatically released - it's as simple as that!.