Rena SmartHeater 100watt
The Smart Heater is the most technically advanced aquarium heater available - delivering a wide temperature range and an LED warning alert system.
LED Alert flashes when water is +/- 3°c from set temperature.
Tubular Design provides energy efficient heating and prevents temperature variatins in the aquarium.
Fully Submersible and works in any position, horizontal, vertical, heating the aquarium by itself or when attached to a Rena external filter.
Unbreakable plastic resin is UL approved and safe to touch even when heating.