Perko’s thru-hull connection features a plain cast bronze construction. The lange is machined to fit hull and grooved to retain bedding compound. The neck is threaded to approximately 3/16″ from flange. Hose size: 3/4″. Mounting hole diameter: 1″. Maximum hull thickness: 1-5/8″. Flange OD: 1-7/8″. Not recommended for use below the waterline.
Plain cast bronze construction
Hose size: 3/4″
Maximum Hull Thickness: 1-5/8″
Built with quality materials
