The EasyHeater from Aquael is a composite aquarium heater with thermoregulation. With shatter-resistant casing, this modern, wide temperature range thermostat meets IP68 safety standards. The flat shape has a built-in thermal switch on the front, illumination on the top when on, convenient and easy to use temperature adjustment and double side hanger. It can also operate installed horizontally – ideal solution for aquaterrariums with turtles. Specifications: Fully submersible (IP68 standard) 9 mm thickness 25w: 16cm long Double hanger Safe for fish (no burn) Overheating switch control Easy to install and service 2 Year Guarantee