Products ConnectorThru Hull Connector Back Thru Hull, Plastic 556-15071-00 Item Number: 556-15071-00 Material : Plastic Size : 3/4" x 3" You May Also Be Interested In THRUHULLL MUSHROOM HEAD THREADED 956-10034-00 Thru-Hull 256-42891-00 Hinge with Rubber Pad 956-06067-00 Bronze Garboard Drain Plug with T-Handle 256-04211-00