Specification AirFlowCapacity : 0.35 cubic_feet_per_minute Brand : Dreyoo BulletPoint1 : 【Make Your Pond Water Breathing】The air pond pump has 4 outlets air stones which can produce 0.35 CFM of airflow total per minute, aerates ponds up to 3000 gallons 9 feet, adding enough oxygen to your ponds outdoor winter or fish tanks, aquariums. BulletPoint2 : 【Adjustable Air Volume】There is a manually adjustable air volume button on the pump so that you can adjust the air according to your different need, much safer than electronic adjustment. BulletPoint3 : 【59FT Long Enough Air Tube】Coming with a 59FT tube, you can cut it to the length you want according to the size of your pond to place the airstone in the right place to cover a larger area. BulletPoint4 : 【Fits for Most】There are 4 air outlets, you can choose how many air stones to place, very suitable for outdoor ponds, fish tanks, aquariums. BulletPoint5 : 【Package Includes】No need extra tool to set it up, the package includes 1 x air pump, 4 x aeration stones, 4 x check valves, 1 x 59 ft tube. Capacity : 3000 gallons HoseLength : 59 feet IncludedComponents : \ ItemName : Deyoo 4 Outlets Air Pump for Ponds, 59 Ft Air Tube with 4 Stones Diffuser Aeration Pump Kit for Outdoor Pond, Air Pump with Check Valves for Ponds, Fish Tanks, Aquariums ItemPackageDimensions_Height : 26.1874 centimeters ItemPackageDimensions_Length : 15.5956 centimeters ItemPackageDimensions_Width : 18.8976 centimeters ItemTypeKeyword : pond-water-pumps Manufacturer : Dreyoo Material : Plastic MaximumPressure : 3.92 pounds_per_square_inch ModelName : \ ModelNumber : \ NumberOfItems : 1 OperationMode : Automatic PartNumber : \ PowerSourceType : Corded Electric ProductDescription : Specification: Pond Size: up to 3, 000 gallons Maximum Pond Depth (Recommended): 9 feet Maximum Air Flow Rate: 0.35 CFM (10 L/min) Maximum Air Depth: 0.27 kgf/cm2 Aeration: four 5 cm diffuser Length of Air Line: 59 feet ProductSiteLaunchDate : 2022-10-20T17:04:59.175Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 40151500