Energy-efficient ICPL compact Fluorescent recessed light remodel housing. Features an ICPL housing designed for direct contact with insulation. ENERGY STAR®, Air-Loc rated for tight housing, sealed to prevent airflow from heated and air conditioned areas. 120V HPE Electronic Ballast. ENERGY STAR qualified and Air-Loc certified. FCC Class B Ballast. Qualifies for California's Title 24. Takes one 13 watt 4-pin CFL bulb (not included). 12 1/2" long. 5 7/8 wide. 7 1/2 high. Ceiling cutout 5 1/2".