BEYOND LED TECHNOLOGY 18-Watt Equivalence 4 ft. T8 Tube Clear Type B Single and Double LED Light Bulb in Bright White 6500K (25-Pack)

Offering significant energy-efficiency and lifetime improvements over fluorescent lamps, Our MR High Quality LED T8 lamps replace conventional fluorescent lamps in existing luminaires. This Type B version requires ballast by-pass. These tube works with Single and Double ended power input.