Cast bronze. Flange is machined to fit hull and grooved to retain bedding compound. Neck is threaded to approximately 3/8" from flange. Includes flange nut.
Max Hull
Thickness : 2-3/8"
Flange : 3-5/8"
Hose : 2"
Max Hull
Thickness : 2-3/8"
Flange : 3-5/8"
Hose : 2"
Tags: Thru-Hull Connection