Will fit hosing of 12mm and 16mm internal diameter hose or will fit directly onto installation set

Part number: 4004651

• For up to flow of 600 litres per hour
• Hmax is 1.5 m

The supply of oxygen is necessary particularly for sparsely planted aquariums, for cold and sea water tanks or for keeping oxygen-loving fish. Air should be supplied additionally whenever a cover or lighting system limits the headroom over the surface of the water. Otherwise the oxygen available from this area would soon be used up.

The EHEIM diffuser supplies fresh air from the outside whose oxygen content aerates the water uniformly.

The small diffuser is mounted at the end of the inlet hose close to the surface of the water and is fixed on the tank wall to create an injection angle which is as flat as possible. Simultaneously this effectuates an excellent movement of water. The air hose of the diffuser is led to a place outside the aquarium. The quantity of sucked air can be dosed with the aid of the enclosed pressure adjusting clamp as necessary. The diffuser mixes the supplied air flow with incoming water which is injected under the surface of the water by the pressure of the filter

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.