Coventry Series small aperture vertical downlight for use in low to medium height ceilings where fixture will be in direct contact with insulation. Single reflector optical system. Uses 18 watt triple tube G24q-2 PL lamp. 120V dimming ballast. 24 inch hanger bars. Ballast Included: 120V Dimming Bulb: 18W Triple G24q-2 CFL Height: 7.875 in. Housing: 18 ga. steel Industry Standards: ETL Wet Location (covered) Mounting Method: Two 24 in. Hanger Bars with Lead Tabs Voltage: 120 Watts: 18 Width: 15.5 in.