Columbia Lighting LHR4-454-M4R-ST-4EPU 48" x 17-3/8" Ultra-Efficient Fluorescent High Bay, 4 Lamps, 54W T5HO, MIRO -4, 95% Reflectance, Solid Top, No Uplight, Programmed Start Ballast, 120-277V

Columbia Lighting LHR4-654-GW-ST-24EPU-LHHB 48" x 23-1/2" Ultra-Efficient Fluorescent High Bay, 6 Lamps, 54W T5HO, Gloss White Powder Coat Reflector, Solid Top, No Uplight, Programmed Start Ballast, 120-277V, Universal Hanger Bracket Kit

Columbia Lighting LHR4-654-GW4-3EPU-LHHB 48" x 23-1/2" Ultra-Efficient Fluorescent High Bay, 6 Lamps, 54W T5HO, Gloss White Powder Coat Reflector, Programmed Start Ballast, 120-277V, Universal Hanger Bracket Kit

Columbia Lighting LHR4-654-LS-ST-24EPU-LHHB 48" x 23-1/2" Ultra-Efficient Fluorescent High Bay, 6 Lamps, 54W T5HO, Specular Anodized Aluminum Reflector, Solid Top, No Uplight, Programmed Start Ballast, 120-277V, Universal Hanger Bracket Kit

Columbia Lighting LHR4WG4 Wire Guard Kit for LHR4-4 Wire Guard Kit for LHR4-4

Columbia Lighting LHR4WG6 Wire Guard Kit for LHR4-6 Wire Guard Kit for LHR4-6

Columbia Lighting LHS4-454-M4R-4EPU 4' Slim Body Linear High Bay, 4 Lamps, 54W T5HO, Aluminum 95% Reflective, Specular Silver Reflector, Programmed Start Electronic Ballast, 120-277V

Columbia Lighting LHS4-454-M4R-4EPU-F5841 4' Slim Body Linear High Bay, 4 Lamps, 54W T5HO, Aluminum 95% Reflective, Specular Silver Reflector, Programmed Start Electronic Ballast, 120-277V, 85 CRI, 4100K Installed Lamp

Columbia Lighting LHS4-654-M4R-24EPU 4' Slim Body Linear High Bay, 6 Lamps, 54W T5HO, Aluminum 95% Reflective, Specular Silver Reflector, Programmed Start Electronic Ballast, 120-277V

Columbia Lighting LHS4-654-M4R-24EPU-F5841 4' Slim Body Linear High Bay, 6 Lamps, 54W T5HO, Aluminum 95% Reflective, Specular Silver Reflector, Programmed Start Electronic Ballast, 120-277V, 85 CRI, 4100K Installed Lamp

Columbia Lighting LHS4-654-M4R-24EPU-F5841-WG 4' Slim Body Linear High Bay, 6 Lamps, 54W T5HO, Aluminum 95% Reflective, Specular Silver Reflector, Programmed Start Electronic Ballast, 120-277V, 85 CRI, 4100K Installed Lamp

Columbia Lighting LHV4-454-GWU-4EPU VersaBay Fluorescent High Bay, 4 Lamps, 54W T5HO, Gloss White Reflector, Programmed Start, 120-277V

Columbia Lighting LHV4-454-GWU-4EPU-F5841 VersaBay Fluorescent High Bay, 4 Lamps, 54W T5HO, Gloss White Reflector, Programmed Start, 120-277V, 85 CRI, 4100K Lamp Installed

Columbia Lighting LHV4-454-GWU-4EPU-F5850 VersaBay Fluorescent High Bay, 4 Lamps, 54W T5HO, Gloss White Reflector, Programmed Start, 120-277V, 85 CRI, 5000K Lamp Installed

Columbia Lighting LHV4-454-M4RST-4EPU VersaBay Fluorescent High Bay, 4 Lamps, 54W T5HO, Aluminum Reflector, Programmed Start, 120-277V

Columbia Lighting LHV4-454-M4RST-4EPU-F5841 VersaBay Fluorescent High Bay, 4 Lamps, 54W T5HO, Aluminum Reflector, Programmed Start, 120-277V, 85 CRI, 4100K Lamp Installed