GE 75 Watt High Intensity Discharge Lamp Frost Lucalox Metal Halide HR75DX43 V1 GE 75 Watt High Intensity Discharge Lamp Frost Lucalox Metal Halide HR75DX43 V1. Material: Glass. Material: Metal. Exact item size plus or minus 1/4 inch - 5.15in length x 2in width x 2in height. Country of Manufacture: United States. Feature: 2700 Lumens 15000 Hours. Feature: E26 Medium Base. Feature: B17 Series. Multi-vapor. Mercury.