Columbia Ligthing SLK24-35MW-EDU 33W 2'x4' LED Troffer Retrofit Kit, 3500K, 3500-3800 Lumens, 0-10V Dimming, 120-277V

Columbia Lighting SLK24-35ML-EDU 39W 2'x4' LED Troffer Retrofit Kit, 3500K, Medium Lumen, 0-10V Diming, 120-277V

Columbia Lighting SLK24-35LW-EDU 39W 2'x4' LED Troffer Retrofit Kit, 3500K, 4100-4500 Lumens, 0-10V Dimming, 120-277V

Columbia Ligthing SLK24-35HL-EDU 49W 2'x4' LED Troffer Retrofit Kit, 3500K, 5500-6000 Lumens, 0-10V Dimming, 120-277V

Columbia Lighting SLK22-40ML-EDU 29W 2'x2' LED Troffer Retrofit Kit, 4000K, Medium Lumen, 0-10V Diming, 120-277V

Columbia Lighting SLK22-40LW-EDU 25W 2'x2' LED Troffer Retrofit Kit, 4000K, 2500-2800 Lumens, 0-10V Dimming, 120-277V

Columbia Lighting SLK22-35ML-EDU 29W 2'x2' LED Troffer Retrofit Kit, 3500K, Medium Lumen, 0-10V Diming, 120-277V

Columbia Lighting SLK22-35LW-EDU 25W 2'x2' LED Troffer Retrofit Kit, 3500K, 2500-2800 Lumens, 0-10V Dimming, 120-277V

Columbia Lighting RLA24-40MLG-EDU 55W 2'x4' Recessed LED Architectual Luminaire, 4000K, Medium Lumen, Grid Ceiling, 0-10V Dimming, 120-277V

Columbia Lighting RLA24-35MLG-EDU 55W 2'x4' Recessed LED Architectual Luminaire, 3500K, Medium Lumen, Grid Ceiling, 0-10V Dimming, 120-277V

Columbia Lighting RLA22-40HLG-EDU 41W 2'x2' Recessed LED Architectural Luminaire, 4000K, High Lumen, Grid Ceiling, 0-10V Diming, 120-277V

Columbia Lighting P422-450TTG-GW33-S-4EPTTU 2' x 2' Recessed Air Handling Parabolic Louver, Three 40W Twin Tube Compact Lamps, Grid Ceiling, White Louver, 3 Cells Crosswise, 3 Cells Lengthwise, Static Air Function, Programmed Start Ballast, 120-277V

Columbia Lighting P422-340TTG-GW33-S-3ETT277-GLR 2' x 2' Recessed Air Handling Parabolic Louver, Three 40W Twin Tube Compact Lamps, Grid Ceiling, White Louver, 3 Cells Crosswise, 3 Cells Lengthwise, Static Air Function, Electronic Twin Tube, 277V

Columbia Lighting P422-340TTG-GW33-S-3ETT120 2' x 2' Recessed Air Handling Parabolic Louver, Three 40W Twin Tube Compact Lamps, Grid Ceiling, White Louver, 3 Cells Crosswise, 3 Cells Lengthwise, Static Air Function, Electronic Twin Tube, 120V

Columbia Lighting P422-232U6SG-LD33-AV-EU 2' x 2' Recessed Air Handling Parabolic Louver, Two Lamps, U-Bent 6" Leg Spacing Lamp, Grid Ceiling, Low Iridescent Semi-Specular Louver, 3 Cells Crosswise, 3 Cells Lengthwise, 120-277V

Columbia Lighting P422-232U6G-LS33-S-E277 2' x 2' Recessed Air Handling Parabolic Louver, Two Lamps, U-Bent 6" Leg Spacing Lamp, Grid Ceiling, Low Iridescent Specular Louver, 3 Cells Crosswise, 3 Cells Lengthwise, 277V