... to over 40%, 25000hrs T5 conversion kits1.T5 conversion kits Power 14w,21w,28w,35w,54w,49w2.T5 conversion kits Power Factor PF>98%,THD ... <15%; PF>99%,THD<10%3.T5 conversion kits Type Reflector; Short reflector; Without reflector;4.T5 converstion ... e)Long Lifetime 2.5years warranty5.T5 conversion kits Certificate TUV-CE,RoHS6.T5 converstion kits Product Spec.Current (A)Power (W)PF ...