Satco 10 Watt T8 LED Tube Light Bulb, 2-Pack are designed as direct s for traditional fluorescent tubes, ing long-lasting performance and significant energy savings. Each bulb features a G13 base, making it compatible with existing fixtures. The bulbs have a versatile Type A design, which means they are ballast dependent and can work with compatible electronic ballasts, allowing for easy installation and compatibility with a wide range of lighting systems. One of the standout features of these bulbs is their Correlated Color Temperature (CCT) selectability, letting you choose between cool white (840), neutral white (850), and daylight white (865). This versatility allows you to customize the lighting ambiance to suit different environments or personal preferences. With an average rated life of 50,000 hours, these T8 LED bulbs exceptional longevity, reducing the need for frequent s and maintenance. They are particularly suitable for demanding applications in retail spaces, hospitality venues, restaurants, and warehouses where reliable and long-lasting lighting is essential. Model Number: S11918