t8 to t5 ballast adaptor 1.life:20,000hours 2.PF>0.99,THD< ... , TUV, ROHS,GS,ect. SAA CE energy saving t8 to t5 ballast adaptor 35w 1.Gneral description1)Dustproof high quality lamp cover ... : 1) No flicker,no uv,eye protection.2) Energy saving ballast ,changeable 3) Super quiet also suit for LED tube. 4 ... welcome your trial order! SAA CE energy saving t8 to t5 ballast adaptor 35w