2 Pack 50W Reptile Heat Lamp Bulb Amphibian Basking Light Bulb, Reptile Daylight on July 18, 2026 July 18, 2026 What Are UVA Heat Bulbs: Lighting and heating are important for all living creatures. Easy To Install: The heat lamp bulb for Reptiles is simple and easy to install, just screw it into a standard E26 screw socket.