GROCO STRAINER WEDGE SHAPED HULL SCOOP WITH ACCESS DOOR BRONZE Groco Strainer Wedge Shaped Hull Scoop with Access Door, Bronze, fits up to 3" thru hulls. Access to the thru-hull and seacock beneath Groco hull strainers is made easy with the patented access door design. Now there is no need to remove the entire strainer to remove nuisance marine growth.

*Patented access door design allows easy access to Thru Hulls.
*C84400 bronze body and door.
*Cast filter slots.
*Pressure relief holes in door casting.