The TetraTec heaters has break and impact resistant glass tube, which ensures an optimal heat emission at the same time. At the adjusting knop the desired temperature is adjusted within the range of 19°C to 31°C in steps by 0,5°C. The star shaped structured heating element from chrom-nickel-wire provides for an even heat distribution. A control light displays, when the heater operates. The heater can be operated also fully submerged. For use in tropical and marine aquaria.
Tetra Heater HT 25: 23,5 cm
Tetra Heater HT 50: 27,0 cm
Tetra Heater HT 75: 27,0 cm
Tetra Heater HT 100: 29,0 cm
Tetra Heater HT 150: 31,0 cm
Tetra Heater HT 200: 33,0 cm
Tetra Heater HT 300: 36,0 cm