Zoo Med Reptisun 5.0 UVB Bulb

 5% UVB Output, 30% UVA Output, FULL SPECTRUM The new ReptiSun Compact Fluorescent lamps use a special UVB transmitting quartz glass for maximum UVB penetration. Cool burning compact fluorescent bulbs screw into standard threaded sockets, eliminating the need for a separate ballast. Lamp can be oriented either vertically or horizontally in your reptile hood or clamp lamp fixture.