? 117 LUMENS PER WATT - These T8 4ft SEP Tubes have a lumen count of 2120, a wide beam angle of 140 degrees, and a life span of 45,000 Hours.
? UL-LISTED - Certified to deliver the quality, performance, and savings. This product has been tested and listed by the Underwriter Laboratories' meaning it has met their nationally recognized safety requirements. Model Number: HyperBY-4F-406, UL Number: E359780.
? 45,000 HOURS & ENERGY EFFICIENT - Hyperikon's T8 4ft Single-Ended Frosted Tubes are built with patented technology to last for 45,000+ hours, eliminating the need to frequently replace your fixture. By replacing HIP/HID/MH bulbs/fixtures with 18W LED, you are reducing your electricity cost by up to 80%.
? EASY LED DIRECT WIRE INSTALL - Hyperikon single-end powered tubes are compatible with T8, T10 and T12 ceiling fixtures and require a simple ballast bypass.
? 5 YEAR WARRANTY - Hyperikon's hassle-free UNLIMITED 5 Year Warranty is unrivaled in the commercial lighting industry and covers all of our T8 LED tubes no matter what. Contact our customer service team 24/7!