Description Domed Ceramic Air Stone for Pond Aeration These high-quality long life Ceramic Air Stones are made from a refined ceramic compound. They produce very fine aeration and can be used in conjunction with any good air pump. Size – (100mm Dia x 50mm H) Barbed Hosetail Connector – 4mm & 8mmOD (Receiving Flexi hose with an ID of 4mm & 8mm)
