Sylvania 4ft T5HE LED Tube Lights, 2100 Lumens, 13 Watts, 5000K/Daylight, Replaces 4ft 28 Watt T5HE Tubes, Case of 25

SYLVANIA SubstiTUBE linear LED T5HE lamps are a lightweight, energy saving alternative to replace traditional fluorescent T5 standard output lamps. Due to numerous ballast designs, this lamp should be tested on existing ballasts before mass quantities are installed. Uses only 13 watts of energy. Produces a brightness of 2100 lumens. Voltage: 120/277V. 50,000 estimated hours of usage. 180 deg. beam angle offers plenty of light coverage. Backed by the manufacturers 5-year limited warranty. Compatible with your existing T5 high-efficiency fluorescent ballasts. 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.