The 250W Red Incandescent Heat Lamp is ideal for heating many different animal habitats. This BR40 lamp emits infrared heat and uses 250W. Infrared heat generates more warmth than standard incandescent bulbs. This lamp is rated for up to 5000 hours. This bulb can be used in most aluminum brooders and screws into a standard E26 Medium Edison base. For Agriculture, Commercial and Residential use, and are commonly used for animals, household (such as bathrooms), and in the food industry. | Pinegreen 2-Pack 250-Watt Heat Lamp Bulb