Illuminate the water, trails, or worksite with the Heise HE-MDR20 20-inch Dual Row Marine LED Light Bar. Designed specifically for marine and outdoor applications, this high-output light bar features a durable white UV-resistant housing, marine-grade stainless steel hardware, and an IP68 waterproof rating for exceptional performance in harsh environments. With a combination flood and spot beam pattern, the HE-MDR20 provides both long-distance visibility and wide-area illumination, making it ideal for boats, off-road vehicles, trucks, UTVs, and utility applications. V Operating Temperature: -40°C to +60°C Waterproof Rating: IP68 Moisture Management : 21.75" Mounting Bolt Diameter: 0.25" Height: Approximately 4.8" Depth: 3.5" Steel Mounting Hardware Installation Instructions for the elements. Engineered to perform