Home Boat Maintenance Closeouts Closeout Pumps Black Plastic Straight Thru-Hull Connectors – Package (3-1/16” L x 3/4” ID) T-H Marine Black Plastic Straight Thru-Hull Connectors – Package (3-1/16” L x 3/4” ID) $4.29 Black Plastic Straight Thru-Hull Connectors – Package (3-1/16” L x 3/4” ID) quantity Add to cart Product Details Product Details Black. Flange Diameter: 1-3/8″. Length: 3-1/16″. Max Hull Thickness: 1-3/4″. Hose ID: 3/4″. Package. Made of the highest quality virgin material to insure consistent size and extra durability.
