(4-PACK) Fulight Easy-Installing &curren; T8 LED Tube Light - 4 foot 18W (34W Equivalent), Warm White 3000K, F32T8, F34T12/WW, Double-End Powered, Clear Cover, Works from 110-120VAC MUST be directly wired to the 120V AC Power: Disconnect Ballast & Starter if there is any! Installation Manual is attached as the 2nd photo at the left upper corner of this product page! ***DON'T BUY UNLESS YOU UNDERSTAND THIS!*** Comfortable Clean Warm White 3000K Clear Cover(Works from 110-120VAC) SIGNIFICANT ENERGY SAVING:Roughly replaces 32-40W fluorescent, Saving &gt;40% electricity GREEN ECO FRIENDLY: no flickering, no UV light, no buzzing ballast, no hazardous materials. Lifetime ~24 Years; 3-year warranty