Nuova Rade Ball Scupper Automatic Drain Valve Bailer 114mm

Retrofit your old flapper style scuppers with this Scupper and make your deck self~bailing!
For use with drain tubes of 75mm in diameter.
Polycarbonate housing with long~life PVC gasket. Solid Polypropylene ball prevents water from intruding. U.V. stabilized for harsh environments.

Features mounting holes at 2, 4, 8, and 10 o'clock positions.
Size:
Base diameter: 114mm
Overall depth: 74mm