The Oase FiltoSmart Thermo 300 is a powerful external canister filter with a built-in 300W heater, offering efficient mechanical and biological filtration for aquariums up to 300 litres. This unit is used, supplied in its original box, and includes brand-new hosing for a fresh setup.

Condition Note: Item is refurbished with signs of use comes with Original Box

Key Features:

• Integrated 300W heater for precise temperature control
• For aquariums up to 300L – ideal for tropical freshwater tanks
• Quiet and energy-efficient operation
• Compact footprint with easy-access filter media trays
• New hosing included; used unit in original box
• Convenient priming button and safety lock clamps

Perfect for hobbyists seeking reliable filtration with built-in heating, this pre-owned FiltoSmart Thermo 300 delivers excellent water clarity and temperature stability with minimal hassle. Supplied with new hoses and original packaging.

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.