Good Bulb 50W High Pressure Sodium ED23.5 Clear Lamp LU50 ECO E39 2-Pack

‌Electrical & Performance Wattage: 50 Watts Lamp Type: High Pressure Sodium (HPS) Initial Lumens: 4,000 Rated Life: 24,000 Hours Start Method: ANSI S68 CRI: 22 ANSI Code: S68 Ballast Required: Yes (ANSI S68 type) CEE Rated: No Construction & Compliance Bulb Shape: ED23.5 Base: E39 Mogul Screw Finish: Clear Environmental Compliance: TCLP Compliant Physical Dimensions Length (MOL): 8.25 in / 209.55 mm Lamp Length: 7.45 in / 189.23 mm Diameter (MOD): 2.94 in / 74.68 mm Wattage: 50 Watts Lamp Type: High Pressure Sodium (HPS) Initial Lumens: 4,000 Rated Life: 24,000 Hours Start Method: ANSI S68 CRI: 22 ANSI Code: S68 Ballast Required: Yes (ANSI S68 type) CEE Rated: No Bulb Shape: ED23.5 Base: E39 Mogul Screw Finish: Clear Environmental Compliance: TCLP Compliant Length (MOL): 8.25 in / 209.55 mm Lamp Length: 7.45 in / 189.23 mm Diameter (MOD): 2.94 in / 74.68 mm