Hydor Outdoor Heater Aquariums ETH 300W Sump and External Filter Safe Precise Tube Diameter 16mm

Innovative outdoor heater for aquariums with high efficiency and durability; technology with protective PTC film that avoids overheating for maximum safety Also suitable for external filters and sump collection containers, should only be placed vertically. Complete with special eyelet for attachment, can be connected to pipes and other accessories for aquariums. Precise thanks to the electronic temperature control, which can be adjusted between 18°C and 34°C. The heater can be combined with the Hydor Prime external filter. To prevent algae and limescale deposits, regular cleaning of the heating pipe with a soft brush is recommended Power 300 W. Overall dimensions: height 30.5 cm. Inner tube diameter: 16mm Recommended for aquariums from 100 to 200 litres with Δ to 8 °C, aquariums from 100 to 180 litres with Δ to 10 °C.