Zoo Med Power Sun UV lamp is a self-ballasted mercury vapor lamp which emits UVA, UVB and heat all in one lamp! The UVB wavelength prevents or reverses Metabolic Bone Disease in reptiles. UVA and UVB helps prevent "feather plucking" in captive birds, and should be used in reptile or bird breeding programs.
Provides essential UVA, UVB, light, and heat all in one bulb
Emits UVB up to several feet from the lamp's surface
Screws into a standard clamp lamp fixture with a ceramic socket (no ballast needed)