Our heavy duty ceramic column air stones are suitable for ponds and aquariums.

These air stones are available in 5 different sizes - please select the required size from the drop down menu above. Sizes available are:

1. 30mm wide x 80mm long

2. 30mm wide x 105mm long

3. 40mm wide x 170mm long

4. 50mm wide x 200mm long

5. 50mm wide x 300mm long

Please also select the required number of air stones when ordering. We sell these air stones in packs of 1, 2, 5 or 10. The more you buy, the cheaper they are!

These air stones will connect to standard 4mm or 8mm airline. Airline and other accessories are available in our eBay shop!