AIYOYOLIFE 2-7/8 inch Boat Scupper Drain Valve Kit Self-Bailing Cockpit Mountedt Valve, Rubber Flapper Valve and Gasket Replace#: 3876-3, Marine Scupper Transom with Retainer Ring, 16 Screws

["【Replacement Part Number】: 3876-3","【Including Accessories】The marine scupper valve kit includes 4 rubber flappers, 4 gaskets, 4 retainer rings and 16 screws, allowing you to finish repair and replacement with just one set","【Durable Material】: Boat Scupper Drain Valve Kit is made of ABS and rubber, resistant to salt spray and temperature fluctuations. The self bailing cockpit mounted valve adapts to harsh marine environments and maintains its shape for long term use","【Backflow Control】The boat scupper drain valve features a rubber flapper design that automatically drains accumulated water from the cockpit, effectively preventing backflow of seawater and rainwater to keep the cabin dry","【Scope of Application】Flush Mount Boat Scupper Valve is suitable for yachts, fishing boats, speedboats and other vessels, meeting different hull structures and drainage needs"]