£34.95

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ETH External thermal heater which includes the PTC system. Suitable for all external canister filters.

Completely safe. No danger of damage if the equipment is left running without water for a short period of time

Patented heating element made with the exclusive PTC system. The traditional metal resistor coils have been replaced by a special polymer sheet, silk-screened with heating ink.

ETH 300
power 300W
inlet Hose 16mm
for aquaria of 200ltrs