Alumina Air Stones Feature:
- “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.
- Creates finer bubbles for increased aeration efficiency with no increase in pressure.
Part# | Dimensions | Fitting Size | Recommended AirFlow CFM |
---|---|---|---|
AS15 | 1½” x 1½” x 1½” | 3/16″ barb | .20 |
AS325 | 1½” x 1½” x 3″ | 1/4″ barb | .30 |
AS337 | 1½” x 1½” x 3″ | 3/8″ barb | .30 |
AS625 | 1½” x 1½” x 6″ | 1/4″ barb | .5 |
AS637 | 1½” x 1½” x 6″ | 3/8″ barb | .5 |
AS650 | 1½” x 1½” x 6″ | 1/2″ barb | .5 |
AS937 | 1½” x 1½” x 9″ | 3/8″ barb | .75 |
AS950 | 1½” x 1½” x 9″ | 1/2″ barb | .75 |
AS1237 | 1½” x 1½” x 12″ | 3/8″ barb | 1.0 |
AS1250 | 1½” x 1½” x 12″ | 1/2″ npt | 1.0 |