GROCO 1-1/2" Bronze High Speed Thru-Hull Fitting

The GROCO 1-1/2 inch Bronze High Speed Thru-Hull Fitting with Nut delivers improved water flow and reduced drag, making it ideal for marine applications. Built from durable C83600 bronze, this fitting features a combination NPSM/NPT thread for versatile installation. It is designed for reliability and longevity aboard boats and watercraft. Suitable for both new builds and replacements, this fitting ensures efficient water transfer below the waterline.