Euri Lighting 18-Watt 4000K Linear T8 LED Hybrid Tube Light Bulb (20-Pack)

A smart energy-saving alternative to traditional fluorescent lighting. The Euri Lighting ET8-4140H-18 outputs high lumens for low watts. With hybrid technology, this 4 ft. LED tube makes for uncomplicated installation with or without a ballast. Shatterproof glass and built to last 50,000-hours, Euri Lightings ET8-4140H-18 reduces energy and maintenance worries with every use. See Euri Lighting ET8-4150H-18 for Cool White (5000K). Hybrid technology reduces maintenance expenses and allows adaptable installation methods whether a ballast is present or not.