Pro-Glass Alumina Air Stones

Product Code: EP-PRO-GLASS

Availability:In stock

$9.08 9.08

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Pro-Glass Alumina Air Stones 

"Alumina" air stones are three times stronger than white silica air stones!

  • 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
  • Best Choice for Aquaculture Applications!

NPT= NIPPLE PIPE THREAD

Part # Dimensions Recommended Airflow (CFM) Fitting Size Ship Weight
AS15 1½" x 1½" x 1½" .20 3/16" Barb 1 lb.
AS325 1½" x 1½" x 3" .30 1/4" Barb 1 lb.
AS337 1½" x 1½" x 3" .30 3/8" Barb 2 lbs.
AS637 1½" x 1½" x 6" .5 3/8" Barb 2 lbs.
AS650 1½" x 1½" x 6" .5 1/2" NPT 2 lbs.
AS937 1½" x 1½" x 9" .75 3/8" Barb 2 lbs.
AS950 1½" x 1½" x 9" .75 1/2" Barb 2 lbs.
AS1237 1½" x 1½" x 12" 1.0 3/8" Barb 3 lbs.
AS1250 1½" x 1½" x 12" 1.0 1/2" NPT 3 lbs.