Specification AirFlowCapacity : 3.53 cubic_feet_per_minute Brand : PATIOASIS BulletPoint1 : Excellent choice for large size ponds up to 10,000 gallons. Noise Rating (dB) 36, it's whisper quiet operation pond aeration system.The maximum air flow rate loaded is 3.53 cfm,air pressure 0.038MPa. It helps all biological processes in the water feature, creating a more stable environment that promotes the health of koi, other fish, plants and additional pond life. It also increases water quality and clarity. BulletPoint2 : 66FT Long Enough Air Tube:Coming with a 66ft 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. BulletPoint3 : Easy Use and Maintain: Easy to install and run, the aerator provides years of trouble-free operation. Reliable, oil free and extremely energy efficient. Its rubber feet help to keep it from vibrating and moving. BulletPoint4 : Dual-Functional: This versatile pond air pump serves a dual purpose. Not only does it work as a pond aerator, but it also functions as a pond deicer during winter months. By creating a ventilation hole, it allows your koi to breathe and ensures their well-being even in colder temperatures. BulletPoint5 : Package Includes: No need extra tool to set it up. The package includes 1 x air pump, 4 x air diffusers,1 x 4-Way Brass Manifold, 1 x 65 ft tube. Color : Yellow IncludedComponents : Diffusers, Weighted Tubing, 4-Way Brass Manifold, T-Fittings IncludedComponents1 : Hose connecter kit IncludedComponents2 : Intake strainer IncludedComponents3 : 25' discharge hose IncludedComponents4 : A bottle of engine oil IncludedComponents5 : 10' suction hose ItemName : PATIOASIS Pond Aerator for Lake with 3.53 CFM Air Pump, 66' Weighted Tubing, 4pcs 8" Diffusers, 4-Way Brass Manifold and T-Fittings ItemPackageDimensions_Height : 44.704 centimeters ItemPackageDimensions_Length : 29.718 centimeters ItemPackageDimensions_Width : 31.75 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : pond-water-pumps Manufacturer : PATIOASIS Material : Cast Iron MaximumFlowRate : 79 gallons_per_minute MaximumPressure : 5.51 pounds_per_square_inch ModelName : AWP40-H ModelNumber : PA-100 NumberOfItems : 1 PowerSourceType : Corded Electric ProductDescription : pond aeration system ProductSiteLaunchDate : 2024-12-25T09:46:54.298Z RegulatoryComplianceCertification1 : PUPMS.0805CA-001 RegulatoryComplianceCertification2 : RUPMS.0805CA-002 Style : 1.5" Water Pump+Hose+Oil SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 40151500 Voltage : 120 volts