BMXKPO (2 Pack) LED Corn Light Bulb 100W E26/E39 Led Bulb,5000K Daylight, Led Replacement 300W-400W HID HPS Metal Halide,Mercury Vapor Light - Amazon.com
GXZ 50W LED Corn Light Bulb LED Replacement 400W Metal Halide HPS Mercury Vapor CFL HID lamp 3000K E39 Mogul Base LED Corn Bulb for Large Area Lighting Warehouse Parking lot Canopy
What Does it Take to Replace a 400 Watt Metal Halide? | Fireflier Lighting Limited
What Does it Take to Replace a 400 Watt Metal Halide? | Fireflier Lighting Limited