The EH series are heaters with thermostats that work outside the aquarium, flow heaters mounted on the outlet hose from the filter or pump. The external heater EH-300 is an excellent solution to limit the amount of accessories inside the aquarium.
 
 
Features:
- Power 300W suitable for 150-300L tanks
- Easy to connect to any type of external filter thanks to the 3 connection diameters 12, 16 and 20 (internal diameter of the hose).
- Flow heaters do not interfere with the presence of a harmoniously arranged aquarium.
- Wide temperature adjustment range from 20 ° C to 35 ° C, with a tolerance of +/- 0.5 ° C
- Range adjustable every 0.5 ° C
- Has a heater operation indicator.
- The LCD display installed shows the temperature in the aquarium.
- The heater has a safety device preventing overheating and switching off the heater in the absence of water flow