CANARM Style 20" LED Bar Lighting LEDB4120WHT-C - Canarm greenchoice provides energy efficient, clean white light. Easy to install and units are linkable and dimmable. Slim profile, 120V, no transformer needed. Energy efficient, high powered LED bulbs. Canarm has a long and successful history of supplying lighting and ceiling fans. They work diligently to create a comprehensive selection of styles and designs as well as maintaining high standards of product quality and value.