GROCO Bronze Slotted Hull Scoop Strainer w/Access Door f/Up to 2" Thru HullBronze Slotted Hull Scoop Strainer with Access Door for Up to 2" Thru Hull Features: Access door design allows easy access to Thru Hulls C84400 bronze body and door Cast filter slots Pressure relief holes in door casting The patented access door design of the Groco hull filter up to 2 Th Asc 2000 makes it easy to enter the hull fittings and the sea chicken under the hull filter. No need SKU: NVN 72827 MPN: ASC 2000 UPC: 742985119055