Specification Brand : Jebao BulletPoint1 : Effective Pond Surface: up to 290 sq. ft. BulletPoint2 : Water Circulation Rate: 790 GPH BulletPoint3 : Min. Water Depth for Installation: 14 in. BulletPoint4 : Dimensions (LxWxH): 13 x 11 x 9 in. BulletPoint5 : Squeeze the air out from the black sponge filter while underwater if the skimmer keeps out of water BulletPoint6 : The filter mesh is made of good material, which can work for a long time in all weather conditions. Recommend replacing filter pad regularly to maintain the peak performance BulletPoint7 : Our customer service team will provide professional technical support, no matter installation, maintenance or cleaning, whenever you have questions, please feel free to contact us Color : Black ExternallyAssignedProductIdentifier : 6972226203807 FitType : Vehicle Specific Fit IncludedComponents : 10 Pack Air Filter IncludedComponents1 : pond filters IncludedComponents2 : water pump IsAssemblyRequired : 1 ItemName : Jebao SK-40 Floating Pond Skimmer, 790GPH ItemPackageDimensions_Height : 34.3916 centimeters ItemPackageDimensions_Length : 24.3078 centimeters ItemPackageDimensions_Width : 31.8008 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : pond-filtration-equipment Manufacturer : Jebao Material : Sponge ModelName : pond skimmer ModelNumber : SK40 NumberOfBoxes : 1 NumberOfItems : 4 PackageLevel : unit PartNumber : SK40 PowerSourceType : AC ProductDescription : NFESOLAR all-in-one pond filter fountain provides efficient mechanical and biological filtration to keep pond water clean and clear. The pond filter contains filter pads, bio balls, ceramic filter rings, and a multi-layer filtration system.