Ballast Factor: 1.06/0.96/0.89 (Based on Wattage Used)
Ballast Height H (in): 1 3/8
Ballast Length L (in): 2 3/8
Ballast Width W (in): 1 3/8
Bulb: 5-9W CFL, 4-8W T5
Industry Standards: UL Listed, CSA Certified
Sound Rating: A
Starting Method: Pre-Heat Start
Total Harmonic Distortion (THD): Less than 10 Percent
Voltage: 120
Watts: 5/7/9