Specification Brand : Matala USA BulletPoint1 : Will filter ponds up to 8000 Gallons BulletPoint2 : For use with 1000-6000 GPH pumps BulletPoint3 : 2 inch plumbing ports BulletPoint4 : 3 Self Sealing 2 inch Unions Included BulletPoint5 : Easy To Clean : This pond liner provides a flat surface for your pond, reducing the soil accumulation. Also can effectively prevent harmful substances in the soil from penetrating into the pond to pollute the water, so that you can clean the pond easily. ExternallyAssignedProductIdentifier : 7705562130655 ItemName : Matala USA Half Sheet Sheet: Low Density Black ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 40 centimeters ItemPackageDimensions_Width : 1 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : pond-filtration-equipment Manufacturer : Matala USA Material : Plastic ModelNumber : HALFBLK NumberOfItems : 1 PartNumber : HALFBLK ProductDescription : HALFBLK Sheet: Low Density Black Features: -Works great both as a mechanical and a biological media. -Mechanical media -- collects debris more efficiently and prevents clogging; solid fibers resist sludge build-up making it a snap to clean. -Biological media -- provides a tremendous amount of surface area. -Easily cut with sharp knife and custom shaped to fit in almost any filter. Product Type: -Filter Accessories. Dimensions: Overall Height - Top to Bottom: -39 Inches. Overall Width - Side to Side: -24 Inches. Overall Depth - Front to Back: -1.5 Inches. Overall Product Weight: -5 Pounds. ProductSiteLaunchDate : 2011-12-05T20:54:05.529Z Size : 4x6m/157.5x236.2in Style : Garden UnitCount : 1 UnspscCode : 52121500