These molded drains offer a low cost method to drain water from virtually anywhere. They have a very low profile concave head to allow complete drainage. Drains mount easily in a 1-3/8" diameter hole and are secured with the molded nut that is included. Hose barbs fit 3/4" hose for routing of drainage. Features They have a very low profile head to allow complete drainage Drains mount easily in a 1-3/8" diameter hole and are secured with the molded nut that is included Specifications Color: Black Dimension: 2.25" H x 4.25" W x 5.75" L in. Weight: 1 lbs