SUNSUN 4 Foot LED T8 Replacement Tube - 18 Watts - 360 Degree Output SUNSUN 4 Foot LED T8 Replacement Tube - 18 Watts - 360 Degree Output Dimmable_Non-Dimmable, Lumens_Max. 1800 Lumens, Voltage_120-277V, Watts_18 Watts Fluorescent Replacement Tube SI-JT84G13N18-35GL