EasyPro Alumina Airstones – 3in

The Airstones we offer are three times stronger than white silica airstones. These stones produce a finer more efficient air bubble without increasing back pressure on your air pump. Durable and long lasting, no pond is complete without air!

• Inlet Fittings are set into the body of the stone
• Heavy & Durable
• High Density & Self Weighted
• Creates Fine Efficient Air Bubbles
• Can be Cleaned with Muriatic Acid​

Small 3″ Air Stone

• 1 1/2″ x 1 1/2″ x 3″ Alumina Airstone
• 3/8″ Barbed Fitting