the R40 Red Heat Lamp Light Bulb is mainly used piglet breeding, poultry breeding, etc. which is approved to be a effective way to reduce the animal death rate caused by freeze in the winter. the maximum power of R40 red heat lamp light bulb can be up to 375W, which can produce a lot of heat for the animal to keep warm. besides, the R40 red heat lamp light bulb made of hard glass, the hard glass is splash proof.

If install the r40 red heat lamp light bulb onto the lampshade, please make sure that the power of the r40 red heat lamp light bulb is not more than the maximum acceptable power of the infrared lampshade. otherwise, the r40 red heat lamp light bulb will be probably broken because of overhead.