Perko Catalog
Underwater Hardware - Thru-Hulls
Thru-Hull Connection for Use with Hose
Figure No. 0301
Underwater Hardware
● Molded White or Black Polymer
● Narrow Flange
● Narrow Flange
Thru-Hull Connection for use with Hose
Figure No. 0328
Underwater Hardware
● Molded White or Black Polymer
● Broad Flange
● Broad Flange
Thru-Hull Connection for use with Pipe
Figure No. 0322
Underwater Hardware
● Cast Bronze
● Flange is machined to fit hull and grooved to retain bedding compound
● Neck is threaded to approximately 3/8 inch from flange
● Flange is machined to fit hull and grooved to retain bedding compound
● Neck is threaded to approximately 3/8 inch from flange
Thru-Hull Connection for use with Hose
Figure No. 0350
Underwater Hardware
● Cast Bronze
● Plain or Chrome Plated
● Flange is machined to fit and grooved to retain bedding compound
● Neck is threaded to approximately 3/16 inch from flange
● Plain or Chrome Plated
● Flange is machined to fit and grooved to retain bedding compound
● Neck is threaded to approximately 3/16 inch from flange
Extra Long Thru-Hull Connection for use with Pipe
Figure No. 0348
Underwater Hardware
● Cast Bronze
● Flange is machined to fit hull and grooved to retain bedding compound
● Neck is threaded to approximately 3/8 inch from flange
● Flange is machined to fit hull and grooved to retain bedding compound
● Neck is threaded to approximately 3/8 inch from flange
Flush Mount Thru-Hull Connection For Use with Pipe
Figure No. 0331
Underwater Hardware
● Cast Bronze
● The exterior surface of the flange is machined flat and designed to be countersunk into the hull, resulting in smooth external fit with no raised portion to increase drag
● The exterior surface of the flange is machined flat and designed to be countersunk into the hull, resulting in smooth external fit with no raised portion to increase drag
Thru-Hull Scupper for use with Hose
Figure No. 0377
Underwater Hardware
● Cast Bronze
● Plain or Chrome Plated
● Recessed Flapper
● "A" Style for thinner hull thickness
● "B" Style for greater hull thickness
● Flange is machined to fit hull and grooved to retain bedding compound
● Plain or Chrome Plated
● Recessed Flapper
● "A" Style for thinner hull thickness
● "B" Style for greater hull thickness
● Flange is machined to fit hull and grooved to retain bedding compound
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Perko Legacy Products
This product is no longer in regular production but can be special ordered by contacting our Sales Department.