GROCO Thru-Hull Installation Tool [THT-530] Marine Hardware | Gas Springs Quick and Easy Installation –

Quick and Easy Installation – Inlet mounting flange holes match existing inlet holes for an installation that is typically finished in 30 minutes

Snap fit removable becket pin

Real Time LED Status Indicators

Pigtail Bus Wire

Inner bracing plate secures the Deck  base to the pod and gives increased rigidity to the assembly eliminating potential damaged from shock and vibration

GROCO Thru-Hull Installation Tool [THT-530] Marine Hardware | Gas Springs Quick and Easy Installation –Thru Hull Installation Tool Thru Hull Installation Tool The Concept: THT 530 makes the installation of standard GROCO thru hull fittings possible by a single installer. Slide the thru hull fitting, flanged end first, over the tool. (It will stop at the proper step.) Tie a length of monofilament to the eye and place it into the already cut hole in the hull of the boat. Apply caulking to the flange of the fitting, and pull the fitting through the hole