BLA THROUGH HULL SCUPPER 38MM TAIL

Through Transom Scupper 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 Code Hose Size Max. Thickness Overall Length Scupper Dia. Mount Hole mm in mm mm mm mm 138812 38 1½ 78 153 75 47