PRODUCT DESCRIPTION:MaxLite DirectFit LED T8 lamp is the ideal plug and play solution that works straight out of the box. Designed to deliver over 1900 lumens, these energy-saving LED lamps are quick, easy and safe to install into existing linear fluorescent fixtures without any extra effort or re-wiring. MaxLite DirectFit LED T8 lamps utilize the existing T8 instant-start electronic ballasts, thus minimizing maintenance and labor costs. FEATURES:• Input Power: 18W*• Input Voltage: 120-347 VAC, determined by fluorescent ballast• Efficacy:106 LPW• Compatible with most electronic instant-start T8 ballasts• All glass construction with 240° beam angle• Color Rendering Index (CRI): ?83• 50,000 hour life• THD <20%• Power Factor: 0.9 nominal• Dimmable (ballast dependent)• Five year limited warranty• Suitable for use in dry locations• Suitable for use in totally enclosed recessed fixture• Not for use with T12 magnetic or electronic ballasts• Not for use with T8 magnetic or HO ballasts• Not for use or to be wired to “mains voltage”