100W High Performance LED Omni-Cob Lamp 360-Degree (~400W HID) 50K, 14500 Lm 120~347V for Commercial Industrial Lighting OC-100W-EX39-50 - The Home Depot
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
Renogy New 400 Watt 12 Volt Solar Premium Kit W/MPPT or REGO Solar Charge Controller | Solartown.com
PROBRITE 400W Equivalent Bronze Outdoor Integrated LED Commercial High Output Area Light, 21,000 Lumens GRD150-PC-4K-BZ - The Home Depot
400W ED37 Clear Mercury Vapor Mogul Base Lamp
Narva Natralox DDR Lamp 400W Socket E40 Natriumdampf Hochdrucklampe Made in GDR | eBay
Amazon.com: Solder-It Hot Air Gun Head (HG-400W) | Propane Torch Head Heat Gun Tool with Igniter, Deflector, and Spreader Nozzle | 842 to 1022 F High Heat Gun for Crafts, Heat Shrink
Philips 400W Clear ED37 Cool White Metal Halide Bulb | MH400/U | Bulbs.com