This Clearance/Marker Red Light with Clear Lens is a practical and reliable lighting solution for boat trailers. With a 3 LED light design and ultrasonically sealed polycarbonate lens and housing, this light meets both DOT and ECE E photometric requirements. Its patented reflector and optical lens enable a 180-degree viewing angle, and it does not require top positioning. The isolated standard plug and wiring eliminate connector corrosion at the housing, making it a durable and long-lasting option. Sold individually, this light fits most makes and models and is marine-rated for added convenience.