TechBrite B4144SSUMXX 48" 4 Lamp T8 LED High Bay - 10,400 Lumens - 5000K - 120-277V | PROLIGHTING
4 Lamp LED Ready T8 Warehouse High Bay Shop Light Fixture - Housing On – Green Electrical Supply
Howard Lighting HFB3 4 Lamp T8 High Bay Fixture HFB3E432AHEMV000000I
LED Ready High Bay, 4 Lamp, T8
EnviroLite 8 ft. T8 LED White Strip Light Fixture, 4000K ST704T1840 - The Home Depot
Howard Lighting HFB3E432AHEMV000000I HFB3 32 Watt 4 Lamp T8 High Bay Fluorescent Enhanced Specular (95%) High Ballast Factor
Four Bros Lighting 4-lamp T8 High Bay Fluorescent Lighting Fixture – 32W 10,000 Lumens Bulbs Included - Universal Voltage 120-277V - For Ceilings Below 15 Feet - DLC Premium & UL Listed – Commercial G - Amazon.com