Progress Lighting's P7201-30WB is a Linear fluorescent light that comes with a white (painted) finish. It features a white acrylic diffuser with a white metal housing. 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 one 15W F15T8 fluorescent light on a bi-pin ceramic lamp holder. It operates on a 120V power supply. At Progress Lighting, quality is the topmost priority. Designed for a ceiling installation, this P7201-30WB Fluorescent Light has overall dimensions of 4" (width) x 18 1/4" (length) x 1 3/8" (height). Safety is ensured as this product garnered a certification from the UL-CUL, an independent product safety certification organization which is recognized nationally. This device has a one-year warranty backed by Progress Lighting, the home of first-rate lighting fixtures.