Lithonia Lighting White 13 26 Watt Brushed Nickel Fluorescent Round Ceiling Light Fixture shape: Bell lamp wattage: 26 watt bulb included: Yes description: Contemporary light fixture Residential ballast comes on instantly and eliminates flickering and humming Residential ballast will not interfere with other electronic equipment Can be flush or semi flush mounted Energy star compliant Lasts up to 10,000 hours White acrylic diffuser housed by two Brushed Nickel rings 13 x 13 x 3-1/8