Tubular Machine Tool Light Light Technology Fluorescent 110 to 230VAC Voltage 36 Watts 2900 Lumens Outside Dia 2.75 In. Overall Length 21.5 In. Tube Material Acrylic Bracket Mounting Type Recommended Lamp 6V039 Ballast Built-in Electronic Average Life 20 000 hrs. Special Features Waterproof Standards UL cUL