ACR ELECTRONICS HYDROSTATIC RELEASE F/EP 9490

ACR 9490 Hydrofix‚ HRU Hydrostatic Release Unit The HydroFix‚ Hydrostatic Release Unit (HRU) is a patented rod system that allows a beacon to be quickly and reliably released from a Category I bracket when submerged in water between 1.5-4 meters (4.9-13.1 feet). This unit is designed to work with the Sea Shelter‚, Sea Shelter‚2, Sea Shelter‚3, and Sea Shelter‚4 beacon brackets. Note: This date-stamped product must be replaced every 2 years from the date of installation or 4 years from the date of manufacture.