SKU 159 is a V-TAC LED T8 Tube 4ft that is 18w, 5500K Daylight White. It is a T8 high lumen energy-saving light bulb with an output of 2200 Lumens. It has an input of 120-277V and delivers a beam angle of 120° degrees for an optimum lighting experience. Additionally, it has a color rendering index (CRI) of 80, meaning it produces very accurate colours. It is designed for damp locations, meaning it can be used both indoors and outdoors. The ETL certificate ensures superior quality and safety.