Vintage mercury vapour discharge lamps with E40 GES screw caps. Old or retro lightbulbs. Retro. Steampunk. High pressure mercury, medium pressure Stock Photo - Alamy
UV Curing Lamps
Satco S1933 3900K 100-Watt Coated Medium Base A23 Mercury Vapor Lamp - Compact Fluorescent Bulbs - Amazon.com