ACR ELECTRONICS HydroFix™ Hydrostatic Release Unit for Category I EPIRBs

Automatic release when the EPIRB is submerged.

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

A patented rod system 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. 

Note that this is a date-stamped product and must be replaced every two years from the date of installation or four years from the date of manufacture. 

Specifications

• Fits: ACR Sea Shelter,™ Sea Shelter™2 and Sea Shelter™3 brackets 
• Dimensions: 2 1/2″ x 3 3/8″ x 2″
• Weight: 3.3 oz.

What’s in the Box

• Category I bracket (SeaShelterTM) release rod
• Keyed bracket adapter
• Replacement hydrostatic release unit (HRU)
• Cotter pin, large
• HRU expiration label
• Category I bracket (SeaShelterTM3) release rod

Equipment that may be required but is not included

• Black indelible marker
• Phillips-head screwdriver
• Flat-head screwdriver
• Pliers