Features: 1. Thermal spraying glass, speed up the heating process, higher efficiency. 2. External design, easy to put in and doesn’t occupy space within the tank. 3. Two sensors to exam the temperatures of water inlet and outlet. 4. Auto power off safety system when – Temperature is over 36℃ – Temperature is 3℃ more than setting temperature – Difference between two sensors is over 5℃ The best way to use: 1. Connect the water inlet at the downside of the heater and water outlet at the topside of the heater. 2. Press the button to set the temperature. 3. Please unplug the heater before put your hand throughout the tank. 4. External heater is just for indoor use and handiest use outdoor the tank. 5. Warranty handiest applies to the heater, to not the animals, plants or equipments of the tank. Accuracy ±1°C / Temperature range 20~35°C
The ISTA in-line external heater is designed for vertical use in such a lot aquarium applications involving water hose of the desired diameter.
The ISTA External Heater will have to be utilized in a vertical manner for proper operation. The commonest application is To be used with canister filter, then again the ISTA External Heater is easily adapted To be used in almost any situation where heated aquarium water is required, such as with wet/dry sump pumps.
The ISTA External Heater is easily installed by cutting the tubing and connecting the 2 parts of the tube to every side of the ISTA External Heater.For reduced maintenance, it’s endorsed that the ISTA External Heater be installed inside the filter`s output assembly. As such a lot canister filters don’t seem to be designed to bear weight, it’s endorsed that the ISTA External Heater be properly supported by means of the attached loop to keep away from stress at the output assembly.
The ISTA External Heater is totally protected and UL Listed.
There is not any danger of wear if the ISTA External Heater is left running dry for short periods as the ISTA External Heater will switch itself off in that event. The ISTA External Heater heats with high efficiency by the use of an internal heat pump system that avoids temperature variations. To be used in freshwater and marine aquariums. Fits such a lot canister filters.