This Hozelock medium air stone connects to 4mm airline and the will distribute fine air bubble when used in conjunction with an air pump.

It is made from a ceramic compound and is tough and durable designed to sink to the bottom of the pond allowing oxygen bubbles to rise and break the surface tension adding extra oxygen to the pond.

Suitable for use with medium air pumps or Hozelock Air Pump 1500

Features: Heavy duty air stone Suitable for use with any air pump Ceramic with plastic hose connector

Suitable for 4mm I.D airline

Approx. 45mm x 45mm

Suitable for use with medium air pumps or Hozelock Air Pump 1500

• Heavy duty air stone
• Single air stone per pack
• Genuine Hozelock spare
• Ceramic with plastic hose connector

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.