t8 to t5 electronic ballast adaptor 1.noise and flicker free 2.aluminum alloy, PC, ... adaptorFeature1.Lamp-house adopt T5 tricolor fluorescent tube, the color retendering index more than 80% lifetime over 8,000 hours.2.Electronic ballast ... aluminium, firmly and durable, well ornamental and rotproof.4.The lamp holder adopt with revolving cove configuration, and made by VO ...