Westinghouse F15T12/CW Preheat Medium BiPin Linear Fluorescent Light Bulb - Description ÌÎÌ¢Ì´Ì T12 Preheat Medium BiPin - Kelvin 4100 - CRI 62 - Avg Rated Hours 8000 - Approx. Lumens 650 - Watts 15 - MOL 18 inch Westinghouse F15T12/CW Preheat Medium BiPin Linear Fluorescent Light Bulb