Perko Cockpit Scupper Molded White Plastic 1-1/2" Hose 2-3/4" Flange

For use when discharge is above waterline.
Insert prevents passage of large objects without restricting water flow
Flush mount

Hose size is 1-1/2"
Maximum hull thickness is 1-3/4"
OD flange is 2-3/4"
ID is 1-1/2"