Replacement Hydrostatic 
Replacement Hydrostatic Release mechanism for Ocean Signal Category I EPIRB's. 
Must be replaced every two (2) years from date of installation. 
Compatible With: 
Ocean Signal Category 1 EPIRB's
*Sold as an Individual 
 
WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.