lithonia lighting 2 ft x 4 ft smooth white lens lay in led 2x4 led troffer 44 watt 4100k 2gt8 3 lamp 28w t5 2x4 parabolic 18 cell recessed troffer fixture globalux lcd series 2x4 led center basket troffer ge indoor lighting lumination led luminaire et22 series side horizontal white 2sp8 more views lithonia lighting 2 ft 2 light spec fluorescent premium troffer ge indoor lighting lumination led luminaire et14 series gray lightbox led 2ft x 2ft troffer 35 watts replaces 2 lamp fluorscent fixture dimmable 3200 lumens energetic lighting ge indoor lighting led lumination br series l led troffer light 40 watt fixture white led prismatic backlit grid ceiling troffer led 2ft x 4ft troffer 42 watts replaces 3 lamp fluorscent fixture dimmable 4200 lumens energetic lighting ge indoor lighting led lumination br series a zr series 3500k led troffer 4000 lumens 2x4 led light fixtures recessed led troffer lighting fixtures lumination bv series white color lamp design elite lighting 24 ot 3 32 t8 a12 l35k lithonia lighting 2 ft x 2 ft white led lay in troffer with prismatic lens 2gtl2 a12 120 lp840 the home depot 2ft x 4ft ibright led solo troffer 40 watt dlc 4 2 premium replaces 3 lamp fluorscent fixture 5100 lumens atg enlarge maxlite 2x2 led volumetric single basket troffer fixtures 4 lamp 55w biax t5ho 2x2 parabolic 9 cell recessed troffer fixture ge indoor lighting lumination led luminaire et22 series side horizontal gray daybrite capri lighting 2tg8332 01 unv 1 3 eb philips led troffers 2x4 feet 65 watt panel light troffer light 5000k dimmable carton of 4 lithonia ge indoor lighting led lumination br series e parabolic troffer light fixture fixtures lithonia lighting 2fsl2 33l ez1 lp840 2 ft white led architectural troffer led 2ft x 4ft ibright troffer 51w replaces 4 lamp fluorscent fixture 4800 lumens atg 2 x4 4x32w 120 277v 4 lamp lithonia lighting general purpose t8 troffer lithonia lighting 2 ft x 4 ft fully luminous white led lay in led 2ft x 4ft troffer 42 watt replaces 3 lamp fluorscent fixture dimmable 4300 lumens euri 2 x4 led troffer for plaster ceilings columbia lighting lcat14 led architectural troffer 1x4 light fixture um image for stupendous recessed fluorescent light fixture 122 recessed compact fluorescent light fixtures light fluorescent enduralite led troffer light metalux gr8 series troffer light common 4 ft actual 23 75