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

Sea Shelter ™ 3 for EPIRB ACR Electronics CAT 1 auto release. - Innovative, quick-change hydrostatic release mechanism - One-way mounting eliminates the possibility of installing EPIRB...

Original ACR Electronics antenna for  RapidFix™, Sat2 e Globalfix™ EPIRBs. Color: black.

Hydrostatic release Ocean Signal Safesea HR1E

Hammar H20E hydrostatic release for EPIRB GME series MT-401/403/603