Zoo Med's ReptiTherm Habitat Heater is an industrial strength heater designed for tortoises and other large reptile cage applications. This 120 Volt, 40 watt heater with LED indicator light will tell you when the heater is "on", and features automatic thermostat protection which shuts the heater off at 119°F (48°C) to prevent overheating. The ReptiTherm Habitat Heater is made from an easy-to-clean, moisture-proof, high density polyethylene plastic for water-resistant operation. Metal protection on the power cord helps preven..