Groco Thru-Hull Installation Tool PHWASH3 3-year Waterproof Warranty

3-year Waterproof Warranty

and secondly it gives added protection to the impeller during initial prime

Manufacturer Part Number: 010-01740-50

The mount's versatile action fits almost any mounting location

These covers are built to withstand harsh marine environments

Groco Thru-Hull Installation Tool PHWASH3 3-year Waterproof WarrantyThru 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