SHORT DEMONSTRATION VIDEO OF HOW THE AQUA-TIGHT® BOLT TENSIONER WORKS. THIS UNIT USES DISTILLED WATER AS THE HYDRAULIC FLUID, & CAN BE RELEASED LOCALLY! WITH THIS UNIT THERE IS NO NEED TO TAKE YOUR TENSIONER TOPSIDE TO RETRACT THE PISTON!! THIS WILL CUT DOWN ON YOUR DIVE TIME

MIKE - Explaining how fast the Aqua-Tight® Bolt Tensioner works. The Aqua-Tight can turn multiple Dive Trips into 1 Diving Trip!