The 4" Electric Red Glass Side Light has an electric port side light and is an elegant way to keep your vessel safe and compliant with maritime laws. The solid brass fixture is polished and finished to give it a lasting shine. It is fitted with a red lens that designates port (left) side, and it can stand alone or hang. A starboard (right) side light is also available (#8311G/E). This light comes with a two year limited warranty.