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EasyPro Alumina Airstones 3 inch - 1/4" barb inlet AS325

Was:
$27.88
Now: $25.88
SKU:
AS325
Shipping:
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“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.

All are 1 1/2" X 1 1/2" Square 
Available in 3, 6 or 12 inch lengths.

AS325 Alumina Airstone – 3" – 1/4" Barb (flow rate 0.3 cfm)

AS337 Alumina Airstone – 3" – 3/8" Barb (flow rate 0.3 cfm)

AS637 Alumina Airstone –  6" – 3/8" Barb (flow rate 0.5 cfm)

AS650 Alumina Airstone –  6" – 1/2" NPT (flow rate 0.5 cfm)

AS937 Alumina Airstone –  9" – 3/8" Barb (flow rate 0.75 cfm)

AS950 Alumina Airstone –  9" – 1/2" NPT (flow rate 0.75 cfm)

AS1237 Alumina Airstone – 12" – 3/8" Barb  (flow rate 1 cfm)

AS1250 Alumina Airstone – 12" – 1/2" NPT  (flow rate 1 cfm)

  • “Alumina” air stones – three times stronger than white silica air stones!
  • 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