Sylvania 4ft T8 LED Tube Lights, 2100 Lumens, 17 Watt, 3500K/Warm White, Replaces 4ft T8 32 Watt Fluorescent Tubes, Case of 25

Internal Driver/Line Voltage Linear LED T8 Lamp. LEDlescent T8 Ballast-Free lamps are an energy saving alternative, designed to replace traditional fluorescent T8/T12 lamps by bypassing the existing ballast. Some Rewiring Required. Suitable for dry and damp locations (cannot come in direct contact with water) 2100 lumens of brightness. Provides light that can cover a large space. Voltage: 120/277V. 50,000 estimated hours of usage. 220 deg. beam angle offers plenty of light coverage. Backed by the manufacturers 5-year limited warranty. Ballast free direct wire eliminates future ballast maintenance: Works with shunted and non-shunted tombstones sockets Double end wired for faster installation Frosted Glass Tube UL Claim Validation - UL environmental claim validations lend third-party credibility to single-attribute environmental claims. Energy efficient - designed to use less energy than alternative products, potentially helping you save money and reduce your carbon footprint.