Sunlite 40199 LED T8 Ballast Bypass Light Tube (Type B) 8 ft, 43 Watt 59W Equivalent (F86T8 Replacement), 5500 Lumens R17D Base, Dual End Connection, Shatterproof UL Listed, 4000K Cool White, 10 Pack
- UPGRADE TO LED - Replace your inefficient T8 fluorescent bulbs with energy saving LED bulbs from Sunlite. They are instant on at full brightness with no buzzing or flickering. Glass outer tubes prevent yellowing and bending over time. Our wide 170° beam angle with shatterproof glass gives you great light coverage. High Color Rendering Index (CRI) rating of 82.
- BALLAST BYPASS REQUIRED - These bulbs are direct replacements for 8 foot T8 R17D base fluorescent tubes. You must bypass the ballast in all fixtures before installing these bulbs. Simple instructions can be found online or consult an electrician for more information.
- ENERGY EFFICIENT - With a life-span of up to 50,000 hours each bulb puts out a bright 5500 lumens of light with a 4000K Cool White color temperature while only using 43 watts of electricity. Annual energy costs are a low $5.18 (Based on 3 hours/day at $0.11/kWh).
- DLC AND UL LISTED - These shatterproof led bulbs are UL Listed and have been tested to meet their rigorous safety standards, they are also DLC listed for quality and efficiency. Suitable for enclosed fixtures.