... 10% 3.Warm start 4.25000hrs,2.5years warranty t8 to t5 adapter with reflector Specification:14W, 21W, 28W, 35W1, ... anti-oxidation film, can improve the lamp luminous flux from 90Lm/w to 110Lm/w , better brightness.7, ... >82Mechanical Data Light Type T8-T5 adapterDimension600mm,1200mm,1500mmBase Type G13Housing Material AluminumApplication Environment Indoors Use Only t8 to t5 adapter with reflector