Perko Scupper cockpit 1-1/2" flushmount for 1-3/4" hull thickness

Flush Mount Cockpit Scupper for use with Hose 1-1/2" ID
Molded White Polymer
For use when Discharge is Above the Waterline
Inserts prevents passage of large objects without restricting water flow
For Hose Sizes: 1-1/2"
Max Hull Thickness: Up to 1-3/4"
O.D. Flange: 2-3/4"
I.D.: 1-1/2"