Description
Designed for installation in transom of boats with self-draining cockpits. The rubber flapper opens to dump water out and closes to prevent backwash from entering the cockpit. Tough acetal construction. Above waterline installation only.
BLA CodeHose Size mmHose Size inMax Thickness mmOverall Length mmScupper Dia. mmMount Hole mm
BLA Code
Hose Size mm
Hose Size in
Max Thickness mm
Overall Length mm
Scupper Dia. mm
Mount Hole mm
138812381 1/2781537547
Product Details
We usually dispatch within 2–8 days.
In a hurry? If the item’s in stock, we might be able to send it out the same day — just let us know.
Not the Right Fit? We’ve Got You.
If your boating gear isn’t quite right — in size, fit, or feel — you can return it within 30 days for a full refund or exchange. No stress, no risk.