4 Pack LUXRITE U Bend LED Tube Light, 15W (32W Equiv.), 3500K-5000K Colors, 1900 Lumens, UL Certified Review

3 COLOR OPTIONS - Not able to decide which color you want in your space? Each u shape LED tube light has an adjustable color switch attached which can be used to change between 3 cct color temperatures. Enjoy your lights at 3500K natural white, 4000K cool white, or 5000K bright white. PLUG & PLAY - Use these as a direct replacement to your existing fluorescent tube lights that make use of the ballast already in your ceiling fixture. These t8 u bent LED tube lights are compatible with an extensive list of ballasts so you can just install these without making any adjustment. Check ballast list for compatibility. BALLAST BYPASS - Not using a ballast? Feel free to hardwire these directly since these can handle single end or dual end powered connections. Capable of both 120V and 277V wiring installations and can work with existing shunted lamp holders/tombstones when dual end connected. If using a single end install, you will need to use non-shunted lamp holders/tombstones. These can also replace T12 tube lights when installed in a bypass connection. CONTINUOUS LIGHT - Built with an astounding 50,000 hours of lifetime which means no replacement will be needed for the next 45 years, based on 3 hrs/day use. Each u6 LED light bulb has a frosted cover and is shatterproof which allows for safer installation compared to glass fluorescent lights. Use these in your shop, garage, workshop, office, basement, indoor, outdoor, or anywhere in your home requiring t8 LED lamps. RELIABLE LIGHTING - Zero flickering light, zero delay, and zero worries with 2' tube light bulbs that provide high quality indoor and outdoor lighting. Each u shape light bulbs is quick to install, has a 3cct tunable switch, damp location rated, comes UL certified for your safety, works in direct wire ballast bypass single or double end installations, existing ballast fixtures, is g13 2-pin base, and backed by a 5 YEAR WARRANTY.