Specification Brand : ROLING BulletPoint1 : Working Pressure:The maximum working pressure should not exceed 2.9 PSI / 20 kpa / 0.02MPa. BulletPoint2 : Expansion coefficient: The diameter of the pipe plug will expand about 50% under the pressure of 2.9 PSI / 20 kpa / 0.02MPa. BulletPoint3 : After-sales: If you have any quality problems, please contact us, we will give you the fastest speed to replace the new pipe plug. BulletPoint4 : Usage:Used for sewer pipe testing. BulletPoint5 : Material:Natural rubber material with good expansion and memory. Color : 3 Inch Department : Unisex Adult ExternallyAssignedProductIdentifier : 7617004472158 ExternallyAssignedProductIdentifier1 : 0602353322749 ExternallyAssignedProductIdentifier2 : 602353322749 ItemName : ROLING Inflatable Pipe Plug Balloon Plug,Pipe Pressure Test Plug,Plumbing Test Ball,Sewer Test Plug. (3 inch) ItemPackageDimensions_Height : 2.4 inches ItemPackageDimensions_Length : 6 inches ItemPackageDimensions_Width : 3.5 inches ItemPackageQuantity : 1 ItemTypeKeyword : hardware-biscuits Manufacturer : ROLING Material : Rubber ModelName : WVAIUPIX ModelNumber : QN NumberOfItems : 1 PartNumber : QN ProductDescription : pipe balloon plug ProductSiteLaunchDate : 2024-05-16T10:19:54.327Z Size : 1-1/8"~1-1/2" SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 40141700