Perko 1/2" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA

Perko 1-1/2" Thru-Hull Fitting w/ Pipe Thread BronzeFlange is machined to fit hull and grooved to retain bedding compound. Neck is threaded to approximately 3/8 inch from flange.Cast bronze...

Perko 1-1/4" Thru-Hull Fitting w/ Pipe Thread BronzeFlange is machined to fit hull and grooved to retain bedding compound. Neckis threaded to approximately 3/8 inch from flange.Cast bronze.Technical...

Perko 1" Thru-Hull Connection f/ use with Hose BronzeFlange is machined to fit and grooved to retain bedding compound neck isthreaded to approximately 3/16 inch from flange.Cast bronze, plain or...

Perko 1" Thru-Hull Fitting f/ Hose PlasticMolded White PlasticBroad FlangeTechnical Information:Hose Size Inches: 1Mounting Hole Diameter Inches: 1-1-5/16Maximum Hull Thickness Inches: 1-1/2O.D...

Extra Long Thru-Hull Connection for Use with PipePart #: 0348DP5PLBFlange is machined to fit the hull and grooved to retain bedding compound neck is threaded to approximately 3/8 inch from flange...