- Low resistance ceramic Air Diffusers.
- Provides more output due to less back pressure.
- Can be cleaned and re-used for many years.
- Fused ceramic stones last far longer with less back pressure then hobbyist grade “bonded air stones.
- Allows Air pump to operate at higher flows
2 inch Round Ball type ceramic air stones are an excellent choice for large Aquariums, larger holding vats and ponds. There large diameter provides the lowest resistance with increased outputs. Use 3/16 th or 1/4 inch tubing.