Our Heavy Duty Ceramic Bubble Ring Air stones are suitable for Ponds and Aquariums alike.

These air stones are available in 3 different sizes: 

*Please ensure you order the correct size air stone to match the size of your air pump* - 

Please select the required size from the drop down menu above. Sizes available are:

1. 107mm diameter x 19mm tall

2. 132mm diameter x 19mm tall

3. 200mm diameter x 27mm tall

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!

Please Note: The 107 and 132mm air stones will connect to 4mm and 8mm airline, but the largest 200mm air stone will ONLY connect to 8mm airline.

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