Twice as strong as cement or pumice, Repticare Rock Heaters are made of a hydrated rock material that delivers excellent conductivity and increased product longevity.

Hot spots are not a problem with a completely encapsulated full coverage nichrome heating element that distributes heat evenly.

Designed to create a safe heated spot in the tank, Rock Heaters are not to be used as a primary heat source for tropical or desert style reptiles.

UL listed.