400W Sylvania HSI-HX CoatedElliptical Quartz Metal Halide400 Watt, E40 GES Giant Screw Cap, CCT 3800KHSI-HX 400W/CO 20350For use in enclosed luminaires only
400W Iwasaki EYE Multi Metal Elliptical Quartz Metal HalideMF400X/U400 Watt, CCT 3800KPhosphor coated, operates on Mercury control gearGES E40 Giant Screw Cap, 15000 Hours Life 36000 lumens