HPR40 Bulb - 6V 4.5W Halogen

This Eiko HPR40 44000 bulb uses 4.5 watts and 6 volts. It has a PX13.5S base, and an average rated life of 50 hours. It has a T3 lamp shape, and is a halogen bulb.

HPR40 bulb. Cross reference: Eiko 44000.