PERKO Spare Flapper for Thru-Hull Scuppers Marine Connectors The ball joint design of

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spare parts & lights

External GPS antenna

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Operating Temperature Range - 0C to +55C (+32F to +131F)

PERKO Spare Flapper for Thru-Hull Scuppers Marine Connectors The ball joint design ofThe PERKO Spare Flapper is a replacement part designed for select PERKO thru hull scuppers. Compatible with Figure No. 0333 (Thru Hull Scupper for transom mounting) and Figure No. 0343 (Adjustable Thru Hull Scupper), this flapper helps maintain proper drainage and prevents backflow into your vessel. Built with marine grade durability, its an essential spare to keep your boats drainage system performing reliably.