Luxrite LR23502 (2-Pack) FB32T8/TL741 20-Watt 2FT T8 U-Bend LED Tube Light Bulb, Equivalent to 32W, 6-Inch Spacing, 4100K, 2000 Lumens, 240&deg; Beam Spread, 120-277 Volts, G13 Base, UL-Listed