Perko Thru-Hull Fitting f/ Hose Chrome Plated Bronze MADE IN THE USA 3/4"

Perko Thru-Hull Fitting f/ Hose Chrome Plated Bronze MADE IN THE USA 3/4". Perko's chrome plated bronzeThru-Hull fittings for cooling system hoses are used on small craft with cooling system hoses that are connected by an inline fitting to the outside of the cooling system hose normally through the bilge. When the hose is connected through the inline fitting the water temperature will be cooler allowing the cooling system hose to be pressurized with a peristaltic pump. The Thru-Hull Fitting reli