Hydrostatic Release Unit for Category I EPIRBs
Model Number: HRU-100 / Part Number 9490.1

Patented rod system allows release of the beacon from a Category I bracket when submerged in water between 1.5 – 4 meters (4.9 – 13.1 feet). Designed to work with Sea Shelter™, Sea Shelter™2 and Sea Shelter™3 brackets.