Zinnia, an LED luminaire with line-voltage track adapter (with integrated transformer) from Journée Lighting, is well suited for retrofit applications. Powered by a removable, easily upgradable LED module, the fixture features a housing that also performs as a heat sink. It measures 3-1/5” in diameter and 4-1/3” in length but has a 100-square-inch heat-dissipating surface area, which ensures low LED junction temperatures. End users can switch between 6W, 8W, and 10W, allowing for flexibility in consumption and light output. journeelighting.com