Product Overview
Restore optimal performance to your boat’s drainage system with this Replacement Stainless Steel Flapper, engineered precisely for the SEAW1047, SEAW1048, and SEAW1109 scupper units. When your original flapper becomes worn, corroded, or fails to seal properly, this durable flapper offers a reliable and economical repair solution without replacing the entire assembly.
Crafted from 316 marine-grade stainless steel, it delivers exceptional resistance to saltwater, UV exposure, and motion-related wear. The included gasket ensures a snug and reliable seal, effectively preventing backflow and water intrusion.
Designed to cover a 1.62″ opening, this flapper fits seamlessly into select Seaworthy Innovations scupper models. For reference, the SW1047 scupper features a 1.625″ thru-hole, stainless steel frame and flapper design Seaworthy Innovations, and the SW1109 uses elastomer flappers in a 1.625″ opening within a stainless framework Seaworthy Innovations.
Perfect for both DIY boaters and professional technicians, installation is quick and restores dependable drainage control. Note: This listing includes only the flapper and gasket—housing and trim are sold separately.
Specifications
-
Compatible Models: SEAW1047, SEAW1048, SEAW1109 scupper units
-
Flapper Material: 316 Stainless Steel—marine-grade for superior corrosion resistance
-
Scupper Opening Size (Thru-Hole Coverage): 1.62″ (1.625″), matching Seaworthy Innovations specifications Seaworthy Innovations+1
-
Includes: High-quality gasket for watertight seal
-
Contents: Flapper and gasket only (no housing or frame included)
