Upgrade your facility lighting with this 10-pack of Sylvania Quicktronic Fluorescent Ballasts. Each ballast can support 2 lamps, and has a Manufacturer Part Number of QHE2x59T8/UNV ISN-SC. Perfect for businesses and industrial facilities, these ballasts are sure to provide reliable and efficient lighting. With a brand like Sylvania, you can trust that these ballasts are top-quality and built to last. Whether you're looking to replace old ballasts or outfit a new facility, these Quicktronic ballasts are an excellent choice. Don't settle for inferior lighting - upgrade to Sylvania Quicktronic Fluorescent Ballasts today!