PondLogic PondAir Replacement Air Stones 2" Round (2 pack)
Replace old stones when they have broken or clogged to increase the oxygen in the pond.
The PondLogic air stones are to be used with 1/4" vinyl airline.
Can be used with Pond Logic PondAir Aeration Systems or other small aerators.
Comes with 2 - 2" airstones
Air stones typically need replaced every 1-2 years. It is common for the connection to break off, or the stones to become clogged.
Diaphragms typically need replaced every 18 months-2 years. If your air pump is humming but very little to no air comes out of new air stones, it usually means the diaphragm needs replaced.
As with all of our products, we offer free technical support.
If you have questions about this product, e-mail us at tech@NaturalWaterscapes.com and we will get right back to you.
You can also view additional water gardening information at our main website -www.NaturalWaterscapes.com