GROCO Thru-Hull Installation Tool [THT-530] Marine Plumbing & Ventilation | Bilge Pumps Shurholds exclusive SHUR-LOK quick release

Shurholds exclusive SHUR-LOK quick release system positively locks any Shurhold handle quickly and easily with all Shurhold accessories

Tip of rod is placed

The ECI-100 Universal Engine and Control Interface identifies the following parameters:

even with several battery banks

Input Voltage Range: 8-36V DC

GROCO Thru-Hull Installation Tool [THT-530] Marine Plumbing & Ventilation | Bilge Pumps Shurholds exclusive SHUR-LOK quick releaseThru 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