EiKO Model F15T8/WW Linear Fluorescent Tube, 15 Watts, Medium Bipin G13 Base, T-8 Bulb, 18.0" MOL, 1.0" MOD, 2.75 Miligram Mercury Content, 845 Approx Initial Lumens, Pack of 3 15 Watts, Medium Bipin G13 Base, T-8 Bulb 18.0"/457mm MOL, 1.0"/26mm MOD 2.75 Miligram Mercury Content, Amalgam HG Form 845 Approx Initial Lumens, 745 Approx Mean Lumens CT deg K 3000, 7500 Rated Life