... ENEC/TUV/CE Linkable Triphosphor T5 Fluorescent Lighting with Big RelectorProduct Description 1, Specification-14W,21W,28W ... ballast--four configuration for choice: A) IC Standard with chip, PF≥0.99, THD<15%, life ... white/cool white/daylight)3100-3400 6,Nano Film on the Aluminum Reflector Some models can ... than traditional T8 , T10 tube.2,Good quality with competitive price;3, Instant start, ,no noise, ...