Upgrade your lighting system with this top-quality Espen Technology U-213PS PROGRAM START 13W CFL 4-PIN BALLAST. This ballast is designed to work with 13W CFL bulbs and is suitable for use in various facilities such as offices, schools, and hospitals. It is manufactured in China and comes with a reliable brand name that assures its durability and efficiency. With this ballast, you can improve the lighting in your facility while saving energy and reducing your electric bills. The 120-277V compatibility ensures that you can use it with different voltage ranges, making it ideal for different settings.