Westinghouse F30T12/CW Rapid Start Medium BiPin Linear Fluorescent Light Bulb - Description Â̴̐ T12 Rapid Start Medium BiPin - Kelvin 4100 - CRI 62 - Avg Rated Hours 16000 - Approx. Lumens 1900 - Watts 30 - MOL 36 inch Westinghouse F30T12/CW Rapid Start Medium BiPin Linear Fluorescent Light Bulb