Progress Lighting's P7137-30STR is a slim Linear fluorescent bath light that comes with a white (baked enamel) finish. It features a white acrylic diffuser, and a 120V NPF electronic ballast that regulates the electric current flowing through the lamp to stabilize light output. Progress Lighting has been committed to providing a diverse selection of high-quality lighting fixtures for over 100 years. This Progress Lighting Linear Fluorescent Light uses two 17W F17T8 fluorescent lights on bi-pin ceramic lamp holders. It operates on a 120V power supply. At Progress Lighting, quality is the topmost priority. This P7137-30STR Fluorescent Bath Light is of a heavy-duty steel construction. Designed for a ceiling installation, this product has overall dimensions of 6 1/4" (width) x 26 3/4" (length) x 2 1/2" (height). Safety is ensured as this product garnered a certification from the UL-CUL, an independent product safety certification organization which is recognized nationally. It is qualified by ENERGY STAR, a U.S. Environmental Protection Agency (EPA) voluntary program that helps businesses and individuals save money and protect our climate through superior energy efficiency. This product has a one-year warranty backed by Progress Lighting, the home of first-rate lighting fixtures.