EasyPro Pro-Glass Alumina Air Stones Model:AS15 Includes 25' of 1/4" self-tapping

Includes 25' of 1/4" self-tapping hose

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Outer 75"W 47"D 87"H 5' Covington Arbor w/ Glider Inner 60"W 40"D 80"H

Clears water and rocks of dea debris with only a few applications

5 gallons per minute

EasyPro Pro-Glass Alumina Air Stones Model:AS15 Includes 25' of 1/4" self-tappingEasyPro Pro Glass Alumina Air Stores produce finer bubbles and are 3 times stronger than white silica air stones! These airstones produce 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 airstones are self weighted Can be cleaned with muriatic acid or chlorine More resistant to ozone than other