21W 849mm T5 Fluorescent Tube - 4000K (Cool White)

Light up your space with the F21T5 High-Efficiency Fluorescent Tube -- 21W, 4000K. Emitting a crisp cool white glow at 1910 lumens with an 80 CRI, this 849mm T5 tube is ideal for offices, retail, and task lighting. Designed for energy efficiency and a long 24,000-hour lifespan. Fits standard G5 bi-pin fittings for quick, easy installation.