... <10% 3.Warm start 4.25000hrs,2.5years warranty t8 to t5 adapter with reflector Specification:14W, 21W, 28W, 35W1, Energy ... film, can improve the lamp luminous flux from 90Lm/w to 110Lm/w , better brightness.7, With reflector, the light efficiency ... existing T8 light fixture.10, No labour and no modification cost to the existing T8 light fixture.11, PC inflaming retarding converter ...