Circle PLC/13/E/DD/827 (4 Pack) PLC-13W 827, 4 Pin G24q-1, 13 Watt Double Tube, Compact Fluorescent Light Bulb, Replaces Philips 38325-7 and Sylvania 20682, White PLC13/4P T4 Warm White Color 4 Pin Base Compact Fluorescent Light Bulb 900 lumens Light Output, 13 watts Energy Used, 12,000 hours Average Lifetime 4-Pin (GX24q-1) Base Type 82 CRI, 5.2" Length Please be aware this bulb is a replacement to the major brands, please double check the product specs before ordering