
Lutron H3DT550GU210 Hi-lume 3D Dimming Ballast
LUTRON Hi-lume 3D Dimming Ballast, 120V/240V/277V, Two T5 CFL Twin-Tube, 100% to 5% dimming, Programmed Start Ballast.
Discontinued by Manufacturer. Retrofit to Lutron C-FLEX LED Lamp + Driver: