Sunco Lighting 4 Pack 4ft 48 Inch LED Flat Utility Shop Light 40W (300W EQ) 5000K Kelvin Daylight, 4500 Lumens, Double Integrated Linkable Garage Ceiling Fixture, Clear Lens - Energy Star/ETL Top Rated Flat Shop Lights ENERGY STAR and ETL LISTED - Meets strict efficiency, quality and lifetime criteria CONSERVE ENERGY - Save up to 84% on your electric bill with Sunco Lighting long-life 50,000 hour LED's. Low power usage replacement for incandescent, halogen and fluorescent lightbulbs. APPLICATIONS - Home, Shop, Office, Bench, Barn, Garage, Warehouse, Kitchen, Basement, Bathroom, Bay or Work Station Indoor Fixtures ADVANTAGES - 5 Year Warranty | Sunco Overhead Hanging Work Light: Super Bright | Saves Energy | NO Flickering | Contains NO Mercury | Emits NO UV/IR Light | Low Re-Lamp Frequency | Safe Plug-and-Play 5' Cord | 18.5" Pull Chain Switch | Linking Outlet Connection | More Durable & Less Maintenance - Contractor / Electrician Preferred