Xtrasun Metal Halide (MH) Lamp, 400W, 7200K - Aroma Grow Store
400W Replacement LED Corn Bulb 400W Metal Halide Retrofit - 80 Watt, 4000K - Mogul Base; 100-277 volts
Sylvania 400 Watt Clear ED28 Cool White Metal Halide Bulb | M400/U/ED28 | Bulbs.com
Khall Metal Halide Lamp 400W Low Power Consumption Plant Growth Bulb Replacement 110V To 240V,Halogen Bulb,Metal Halide Lamp - Walmart.com
HTI400/24 Lamp - 400w
Feit Electric 400-Watt ED28 Shape Clear Metal Halide High Intensity Discharge E39 Mogul Base HID Light Bulb (1-Bulb) MH400/U/ED28/HDRP - The Home Depot
Philips 400W Clear ED37 Cool White Metal Halide Bulb | MH400/U | Bulbs.com
HTG 400w HPS Bulb | HTG Supply
SPL METAL HALIDE LAMP 400W - E40 BASE - DAYLIGHT MH-BT400W/D | eBay
GE 400w CMH Ceramic Light Bulb | HTG Supply
Ushio Conversion (Sodium to Halide) Lamp, 400W - GreenLightsDirect
MH400CU Metal Halide Lamp - AAMSCO Lighting
Sylvania 64034 M400/U/ED28 | HID Metal Halide Lamp | CityLightsUSA.com
iPower 400 Watt Vegetative Metal Halide MH Conversion Grow Light Bulb Lamp High PAR Enhanced Blue and Violet Spectrums CCT 6000K, 400W, glass - Walmart.com
400W Arc Lamp - Uvitron
Ushio LU-400, T15 LU High Pressure Sodium Lamp 5001127 B&H Photo