Nutritional Supplements » Knowledge House »Hyperikon T8 4 Foot LED Bulbs, 40 Watt Replacement (18W), T10 T12 Light Tube, 6000k, Single End Ballast Bypass, Clear, UL, DLC, 24 Pack

1. 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-4C-605, UL Number: E472253.
2. 45,000 HOURS -  Hyperikon LED tubes have an outstanding life rating of 45,000+ hours and are composed of durable epoxy resin and aluminum alloy. These tubes can last 20+ years depending on use, eliminating the need to frequently replace your lighting.
3. 120 LUMENS PER WATT - This high output 4ft tube has a lumen count of 2,160 and a CRI rating of 84+. With super bright, high output LED tubes in your garage, warehouse, or office, you will see things in a new light.
4. 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. 5 YEAR WARRANTY - When we say we've got you covered, we mean it. Should your product fail within the first 5 years from the date of purchase we will fulfill our promise and replace it free of charge to you.