(( 10 Pack )) This General Electric F14W-T5-841-ECO 14W 4100K T5 Fluorescent Tube is a high-quality lighting solution for any home or business. With a brightness of 1350 lumens and a bulb life of up to 36000 hours, this tube is sure to provide long-lasting and reliable lighting. The tube is designed with a frost finish and a T5 bulb shape code, and it uses a bi-pin connector for easy installation. The clear white light color and 4100K color temperature make it a great choice for any lighting application. This fluorescent tube is a type of lighting technology that is energy-efficient and environmentally friendly.