First and unique external heater for aquariums with the exclusive PTC (Positive Thermal Coefficient) technology.

The self-limiting PTC heating element guarantees maximum safety against any risk of overheating.

The exclusive technology and the high quality of the components guarantee a long lasting product.

Suitable for canister filters and sump tanks.

Specifications:

ETH 200-12mm

Power: 200W
Hose compatibility: 12mm (1/2")
For aquariums: 100 - 200L
Prime Filter compatibility: Prime 10

ETH200-16mm

Power: 200W
Hose compatibility: 16mm (5/8")
For aquariums: 100 - 200L
Prime Filter compatibility: Prime 20 / Prime 30

ETH300-16mm

Power: 300W
Hose compatibility: 16mm (5/8")
For aquariums: 200 - 300L
Prime Filter compatibility: Prime 20 / Prime 30

Aquacadabra acts as credit broker/intermediary and not as a lender.

Klarna's credit products are provided by Klarna Bank AB, which is authorised and regulated by the Swedish Financial Services Authority, with limited supervision by the Financial Conduct Authority. More information can be found here.

Newpay finance options are provided through Deko’s platform by NewDay. P.D. Aquatics Ltd, t/a Aquacadabra is an Introducer Appointed Representative of Pay4Later Ltd, t/a Deko, which is authorised and regulated by the Financial Conduct Authority (ref no 728646) and is a credit broker, not a lender. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (ref no 690292) and is authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 for the provision of payment services (ref no 555318). More information can be found by clicking the newpay option above, or in the Newpay FAQs.

We really want you to be happy with the product that you've received. If however, when the goods arrive they're not what you want, then no problem - we have a 60 day no quibble return guarantee. Just let us know that you're going to return the item(s) by contacting us(stating your Order Number) and complete the returns packing slip that will have been included with your delivery. This will help us to quickly identify the item that you have returned (unopened and unused) - and we'll put a refund through for you.