Alumina Airstones by EasyPro Pond Products AS1250 – EasyPro Alumina Airstone

Alumina airstones – three times stronger than white silica airstones! 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 pressureAvailable in the following:Part NumberDimensionsFittingAS151.5″” x 1.5″” x 1.5″”3/16″” barbAS3251.5″” x 1.5″” x3″”1/4″” barbAS6501.5″” x 1.5″” x6″”1/2″” MPTAS9501.5″” x 1.5″” x9″”1/2″” MNTAS12501.5″” x 1.5″” x12″”1/2″” MPT AS1250 – EasyPro Alumina Airstone