ZOO MED NATURALISTIC TERRARIUM HOOD 12" (30CM) The 12" Naturalistic Terrarium Hood one socket Built-in reflector allows for increased heat & UVB penetration On/Off switch is conveniently located on back of hood Includes a built-in reflector and socket for heat or UVB lamps. This hood fits all 12" wide Terrariums UVB: Use with all compact globes for UVB and UVA Daytime Heat: Use any Reptile Bulb (up to 60 watts) 24 Hour Heat: Use any Reptile Bulb (up to 60 watts)