• TH Marine Thru Hull Scupper (HN) -
TH Marine HN

TH Marine Thru Hull Scupper (HN)



The flapper is molded of a flexible thermoplastic thast is totally impervious to the effects of sun and chemicals. 

These flappers will not curl up, rot or lose their sealing ability. 

This thru-hull type scupper is barbed to fit 1-1/2¨ID hose

The threaded portion accommodates hulls up to 3-1/2¨ thick. 

Mounting nut is included.

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