Restore the effectiveness of your boat’s deck drainage with this Replacement Rubber Flapper tailored for the SEAW1109 scupper unit and compatible with the SEAW1047 frame. Engineered for a precise OEM match, this flapper ensures a reliable seal that halts backflow and water intrusion into cockpits or compartments.
Constructed from marine-grade elastomer (rubber), the flapper stands up to UV exposure, saltwater corrosion, and repeated flexing. Designed for quick and simple installation, it offers an affordable, efficient solution—especially compared to replacing the entire scupper assembly.
