Description Ceramic Flat Air Discs The Ceramic Flat Air Discs create masses of air and are ideal for use in all ponds and with large air pumps. The air discs large surface area will be ideal for delivering high amounts of oxygen into a pond or quarantine tank. Excellent quality grey/blue air stones, hardened with an aluminium alloy at high temperature (1300°C). The stones are very porous and produce very fine air bubbles for optimal aeration. Corrosion-free and shock-resistant. Suitable for oxygen, air, seawater and ozone in ponds, aquaculture, ozone generators and medical applications. Available In: 200mm Diameter with 8mm (3/8th) inlet connection 132mm Diameter with 4-6mm inlet connection
