BEYOND LED TECHNOLOGY 150-Watt Equivalence T8 Tube LED Bulb in Bright White 5000K 4 ft. 2724 Lumens Frosted Type B Single and Double (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.