Perko 5/8" Thru-Hull Connection f/ use with Hose Chrome PlatedBronzeFlange is machined to fit and grooved to retain bedding compound neck isthreaded to approximately 3/16 inch from flange.Cast bronze, plain or chromed brassRegular or short length versionsRegular Length- Fits maximum hull thickness u..
Chrome Plated Zinc Alloy Top with Black Plastic Base Gold Plated Contacts Certified For Use on Power Driven Vessels Under 20 Meters (65.6 ft.) in Length..