250W Sylvania HSI-SX BriteLux Coated ProtectedElliptical Quartz Metal Halide250 Watt, E40 GES Giant Screw Cap, CCT 4200KHSI-SX 250W/CO/P 20775 HQI-EFor use in open luminaires
Open Rated Horizontal White-Lux Plus Elliptical Metal Halide VentureHIPE 250W/C/HBU/LU/UVS/4K 10076 VEN250W E40 20000 Lumens20000 Hours 3700K 70 CRICoated BU +/-90 Degrees Sodium Gear