Protemp JBL external heater

There is no one who finds a heater decorative in the aquarium. The heater has the elegance of a pipe for a stove and the current intensity of 230 volts.

The alternative is as easy as logic :: The heater must disappear from the aquarium! With two new external heaters ( JBL Protemp E300 (Watt) and JBL Protemp E500 (Watt)) We now have heaters that simply install on the external filter hose: cut the delivery pipe, mount the external heater, set the temperature - Deal.

Heating cables quickly and uniformly passing the water.

Now, inside the aquarium, there is a lesser source and even the tube has disappeared. The temperature can be set in intervals of 0.5 ° C to a bis 35 ° C.

With a length of only 30.5 cm the two new heaters find its place everywhere. At both heaters, fittings for flexible hoses of 12/16, 16/22 and 19/25 mm are attached with fixing nuts.