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Your cart is empty.Keep your boat's cabin dry and protected with this essential 1-3/4" scupper flapper replacement kit. Designed to fit any 1-3/4" diameter valve, this durable thermoplastic elastomer flapper provides strong sealing performance and maintains its shape over time. The kit includes everything needed for installation: a flapper, mounting wedge, and machine screw. Compatible with both stainless steel and plastic thru-hull scuppers, this repair kit effectively prevents water backflow through your boat's drainage system. The robust construction ensures reliable performance in marine environments, while the simple design makes it easy to install. Perfect for maintaining your vessel's drainage system and keeping unwanted moisture at bay, this replacement kit helps preserve your boat's interior condition.
$13.69
$ 5 .99 $5.99