Double Points April - Purchase this item and get 
Jager Aquarium Heater thermostats are German manufactured quality heaters & you can have confidence that your precious aquarium inhabitants will be maintained at a constant temperature.
Features
- With automatic dry run shut-off (Thermo Safety Control)
- Completely submersible (watertight)
- Special Schott DURAN shatterproof glass
- heating function indicator
- Temperature control accuracy ± 0,5 °C
- Precise temperature adjustment from 18 up to 34 °C
- Simple and safe recalibration (±2 °C)
- Suitable for both fresh and saltwater.
- Handy cable length 170 cm
An inbuilt safety device also prevents the unit being damaged in the event of it running dry, as well as prevents the glass tube shattering in this event.
3 Year Guarantee
Suitable for aquariums up to 100L
