Halco Lighting Technologies 13-Watt 4 ft. Linear T8 LED Tube Non-Dimmable Hybrid Light Bulb Type AB, Cool White 4000K (25-Pack)

The ProLED Linear T8 Hybrid Lamp Series offers the most versatile installation solution for your linear fluorescent T8 or T12 retrofit needs. Fully certified as a UL 1598C Retrofit Kit in single end or double end ballast bypass scenarios (UL Type B) and UL Listed for use with electronic T8 fluorescent ballasts (UL Type A), The Hybrid Series provides the perfect, hassle free solution for whatever the project requires. When being used with an instant start, programmed start, or emergency backup ballast, no fixture re-wiring is needed. If the ballast fails in the future, simply re-wire the fixture with 120-Volt to 277-Volt line voltage using either single end or double end wiring.