PET LIGHT BULB 160 WATT SOLAR BRITE REPTILE BULB SELF BALLASTED MERCURY VAPOR WHITE GLASS COATED PET LAMP Self Ballasted Mercury Vapor Pet Lamp Medium Base, 160 Watts, 120 Volts, Coated White Glass Provides UVA/UVB output Ideal heat source for reptiles and pets Maximum Overall Length (MOL): 6.875"