This is a GE 250w Infrared Ruby Reflector with Edison Screw cap. These lamps are ideal for creating necessary warm areas in the terrarium and are popular for horse solariums and in general animal husbandry. The reflector has a 5000 average lamp life and can also be dimmable.
Manufacturers Part No (where applicable) : 91391
This GE Lighting (Tungsram) product is available for just £8.93
at LampShopOnline Ltd