Upgrade your vehicle's lighting with Grand General's 4" Pearl LED Sealed Light. LEDs are brighter and have lower ampere draw making it possible to add more lighting without upgrading your charging system. Grand General is a leading manufacturer and distributor of high quality truck accessories featuring an extensive selection of DOT approved lighting products, chrome accessories and more. The 4 inch round lights are commonly used size in medium and heavy-duty trucks, towing & boat trailers, RVs, buses, ATVs, utility vehicles and more. The amber 4 inch round sealed light has a standard 3-prong input. This Grand General LED light is DOT (Department of Transportation) compliant for street legal lighting and is an excellent quality choice.