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Alumina Airstones - Enterprise Aquatics

Alumina Airstones

$10.34 Regular price $11.49
  • Creates finer bubbles for increased aeration efficiency 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
Dimensions Fitting Size   Recommended Airflow (cfm)
1 1/2" X 1 1/2" X 1 1/2" 
3/16" barb
0.20
1 1/2" X 1 1/2" X 3" 
1/4" barb
0.30
1 1/2" X 1 1/2" X 3" 
3/8" barb
0.30
1 1/2" X 1 1/2" X 6" 
3/8" barb
0.50
1 1/2" X 1 1/2" X 6" 
1/2 NPT
0.50
1 1/2" X 1 1/2" X 9" 
3/8" barb
0.75
1 1/2" X 1 1/2" X 9"  
1/2" NPT
0.75
1 1/2" X 1 1/2" X 12" 
3/8" barb
1.0
1 1/2" X 1 1/2" X 12" 
1/2" NPT
1.0