... or matt reflector 3,T5 tri-phosphor tube T5 Grid Ceiling Fixture 3*14W Product Feature:- The lamp ... ,UL Certified;TUV Standard Ballast, PF≥0.98, THD<15%, Life = 20,000 hours, CE Certified;Normal High ... Ballast, PF≥0.95, THD<30%, Life = 15,000 hours, Pass EMI and LVD Testing;Normal Low ... Standard Ballast, PF≥0.55, THD<130%, Life = 15,000hours, Pass EMI and LVD Testing;ApplicationShopping malls,hotels, ...