Water Garden Gems Garden Center
“Alumina” air stones – three times stronger than white silica air stones!
Produces a finer bubble with no increase in pressure.
- Inlet fittings are set into the body of the diffuser, making them much less likely to break or twist loose
- Higher density means self weighting
- Cleanable with muriatic acid or chlorine
- More resistant to ozone
1.5" air stone barb fits 3/16" vinyl tubing
3" and 6" air stone barb fits 1/4" vinyl tubing