Alumina Air Stones
New Alumina Air stones are 3 times stronger than white silica Air stones!
It produces a finer bubble with no increase in pressure.
Alumina produces finer bubbles without an increase in pressure drop. Higher density results in self-weighting and self-ballasts.
- More resistant to ozone.
- Three times stronger than Silica.
- No bonding agents to breakdown when cleaned.
- Engineered for minimal air flow resistance for low pressure blowers.
- Resist fouling and clogging in either indoor or outdoor applications.
| Description | Air Requirement(CFM) | Fitting Size |
|---|---|---|
| Air stones(1.5"x1.5"x1.5") | 0.20 | 3/16" barb |
| Air stones(1.5"x1.5"x3") | 0.30 | 1/4" barb |
| Air stones(1.5"x1.5"x3") | 0.30 | 3/8" barb |
| Air stones(1.5"x1.5"x6") | 0.50 | 1/4" barb |
| Air stones(1.5"x1.5"x6") | 0.50 | 3/8" barb |
| Air stones(1.5"x1.5"x6") | 0.50 | 1/2" NPT |
| Air stones(1.5"x1.5"x9") | 0.75 | 3/8" barb |
| Air stones(1.5"x1.5"x9") | 0.75 | 1/2" NPT |
| Air stones(1.5"x1.5"x12") | 1.00 | 3/8" barb |
| Air stones(1.5"x1.5"x12") | 1.00 | 1/2" NPT |
