ACR HydroFix Hydrostatic Release Unit (HRU) [9490.1] Marine Plumbing & Ventilation | Marine Sanitation 4 1/2″ (115 mm) PowerDamp

4 1/2″ (115 mm) PowerDamp Open Face Dial with Large Numerals

Terminal Type: 3/8" - 16 Stud

Mounting Style: Side

Type: Microphones

ACR HydroFix Hydrostatic Release Unit (HRU) [9490.1] Marine Plumbing & Ventilation | Marine Sanitation 4 1/2″ (115 mm) PowerDampHydroFix Hydrostatic Release Unit (HRU) 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 4. 9' to 13. 1' (1. 5 to 4 M.) Does not rely on a battery, blade or pyrotechnic device to release the beacon. This advantage allows for a quick, seamless and reliable release in an emergency. *This is a date stamped product and