Pontec PondAir set 900, an excellent priced air pump from Oase. The Pondtec PondAir set 900 is a great price air pump from Pondtec. Air pumps help to introduce vital oxygen to pond systems to help increase the health and life span of the fish. The PondAir Set has a max of 900 Litres per hour air displacement and has a twin outlet. The pump is supplied with airline tubing and airstones. The pump is suitable for outdoor installations and is perfect for ponds up to 4500 litres. Technical Details: Air Displacement : 900 LPH Power : 12 Watts Regulator: No Outlets: 2 Airhose: 10m