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Pro-Glass Alumina Airstone - 3" Long - 3/8" Barb - AS337

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Pro-Glass Alumina Airstone - 3" Long - 3/8" Barb - AS337

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Pro-Glass Alumina Air stones are 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
  • Minimum Recommended Airflow: 0.30 CFM
  • Approximate Dimensions: 3" Long x 1-1/2" x 1-1/2"
  • 3/8" Barbed connector

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Pro-Glass Alumina Airstone - 3" Long - 3/8" Barb - AS337