Sylvania 4ft T5HE LED Tube Lights, 2100 Lumens, 13 Watts, 4100K/Cool White, Replaces 4ft T5HE 28 Watt Fluorescent Tubes, Case of 25

Energy saving replacement for fluorescent T5 standard output lamps. Due to numerous ballast designs, this lamp should be tested on existing ballasts before mass quantities are installed. No Rewiring Required Suitable for dry and damp locations (cannot come in direct contact with water). 2100 lumens of brightness. 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 most T5 high-efficiency ballasts. Replaces 4ft, 28-watt T5 HE fluorescent tubes. 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.