McMurdo Hydrostatic Release Unit [82-962-001A] Communication | Loud Hailers Perko 1/2" Thru-Hull Fitting w/

Perko 1/2" Thru-Hull Fitting w/ Pipe Thread Bronze

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Part #: RAM-B-149Z-UN4U

McMurdo Hydrostatic Release Unit [82-962-001A] Communication | Loud Hailers Perko 1/2" Thru-Hull Fitting w/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