Kockney Koi Half Can Pond and Aquarium Air Stone

The Kockney Koi half can air stone when used with a pond air pump will add extra oxygen in to your pond by distributing air bubble into the water. This half can air stone is made from a strong ceramic compound and is suitable for both ponds and aquariums.

• High quality heavy duty Half Can air stone
• Suitable for use with any air pump
• Made from ceramic compound with plastic hose connector
• Fits 4mm I.D air line
• Approx 50mm x 50mm (2″x2″)