... PC cover, 4. CE & RoHS&ETL T8 LED tube 18W 9W Specifications:Item No MS-T8DAY-60B ... up to 100 000 hours, no needed tube replacement over years, no additional cost of ... 60%-70% savings, no maintance and tube repleacment cost, LED tube require no ballast & starter, saving even ... matter the temperature or conditions, producing minimum heat, tube material: PC + Aluminium Alloy, pretty, appearance as ...