Columbia Lighting CCL24-LSCS 2x4 LED Architectural Center-Lens Troffer, 4200/5200/6000 Lumens, 3500/4000/5000K Color Temperature

Columbia Lighting CCL22-3340 28.9W LED 2x2 Architectural Center-Lens Troffer, 3300 Lumens, 4000K

Columbia Lighting CCL22-LSCS 2'x2' LED Architectural Center-Lens Troffer, 4200/5200/6000 Lumens, 3500/4000/5000K Color Temperature

Columbia Lighting CLT24-LSCS-EDD 2x4 LED Architectural Center-Lens Troffer, 3750/5000/6000 Lumens, 3500/4000/5000K Color Temperature

Columbia Lighting CCL22-3335 28.9W LED 2x2 Architectural Center-Lens Troffer, 3300 Lumens, 3500K

Columbia Lighting CLT22-LSCS-EDD 2x2 LED Architectural Center-Lens Troffer, 3250/3750/5000 Lumens, 3500/4000/5000K Color Temperature

Columbia Lighting CCL24-5040-ELL14 2'x4' Center Lens LED Troffer, 5000 Lumens, 4000K, 1400 Lumens Battery Pack

Columbia Lighting CCL24-5040 43.9W LED 2x4 Architectural Center-Lens Troffer, 5000 Lumens, 4000K