1-7/16inch Replacement Flapper for Stainless Steel and Plastic Thru Hull scuppers

If your scupper is fine, why replace the whole thing? This flapper kit has a 1-7/16" diameter black rubber flapper and black plastic retainer wedge to fit any scupper with a 1-7/16" flapper. If you have another scupper, just measure the flapper and:If it is 2" in diameter, you need Scupper Flapper Kit PER0002. If it is 1-3/4" in diameter, you need Scupper Flapper Kit PRE56555KT. If it is 1-5/8" in diameter, you need Scupper Flapper Kit PRE56677KT. If you don't see the flapper kit you need, click "Contact Us" and let me know what you need!