The Eveready Infra Red Bulb 250W E27/ES is easy to install and provides efficient and targeted heat through infrared radiation. It's ideal for industrial, agricultural, and therapeutic uses. The bulb is durable and reliable, ensuring consistent performance. It features a ruby finish with a hard glass cover and emits a warm white light with a color temperature of 1250 Kelvins and a brightness of 300 Lumens. The bulb has a 5-year lamp life and measures 175mm in length and 125mm in width.