$11.90
Brand:BLA CODE 138814
Designed as a water exit for boats with self-draining cockpits. Scupper mounts over flush transom drains above the waterline. The rubber flapper opens to dump water out and closes to prevent backwash. Tough acetal mount flange.
BLA Code | Diameter OD mm | ID mm | Mount Screws mm |
---|---|---|---|
138814 | 70 | 38 | 4 c/s |