Available in 50W, 100W, 150W. Ideal for heating a vivarium during the day and evening. A great source of heat for Ectothermic species. Use with a thermostat and alongside a species appropriate Arcadia reptile UV-B system. This product is ordered on demand. Place your order today for delivery to your door soon. STARGAZER EXOTICS IS NOT RESPONSIBLE FOR SHIPPING DAMAGE TO LAMP TUBES (NO EXCEPTIONS)