440 Series Red Square Under 80" Tail Light (E440) by Anderson Marine DivisionA(R). Lights exceed DOT requirements for stop, tail, turn signal, rear and side reflex, side marker light. This superior product is perfect to make your trailer towing experience safe and convenient. Designed to meet the highest quality standards, it is 2nd to none in durability and performance. Made using the finest materials, it is sure to serve you reliably for a long time.