4-PACK 2x2FT Led panel light 40W 4000K Dimmable UL DLC certified troffer lamp,UL DLC certified troffer lamp 4-PACK 2x2FT Led panel light 40W 4000K Dimmable, Incandescent equivalent, Assembled Length, Item Weight, Light Direction, Part Number,2 2FT 40W DIMMABLE 4000K LED PANEL LIGHT UL & DLC LISTED 110LM/WATT, UL DLC Listed, Dimmable 0-10V, Outlet Shopping free shipping and return Wholesale Price Authentic Guaranteed We provide you with the latest high quality products. Dimmable UL DLC certified troffer lamp 4-PACK 2x2FT Led panel light 40W 4000K.