Specification Brand : Imperial BulletPoint1 : The produt is easy to use BulletPoint10 : PVC BulletPoint11 : Complies to ASSE Standard 1050 and 1051. BulletPoint12 : For use as a secondary vent. BulletPoint13 : One size approved to handle up to 4" vent pipe. BulletPoint14 : Opens/closes as needed by building's plumbing system. BulletPoint15 : PVC BulletPoint2 : The product is highly durable and handle BulletPoint3 : The product is manufactured in China BulletPoint4 : Pipe fittings can be used to change the direction of pipes or to connect two threaded rods, suitable for fire hydrants, washing machine faucets, natural gas pipelines, extended showers or irrigation applications. Wrap some tape during use to ensure the sealing effect. BulletPoint5 : Working temperature: -65 to 250 degrees Fahrenheit; working pressure: 0-360 PSI; pressure rating: 150. BulletPoint6 : Complies to ASSE Standard 1050 and 1051. BulletPoint7 : For use as a secondary vent. BulletPoint8 : One size approved to handle up to 4" vent pipe. BulletPoint9 : Opens/closes as needed by building's plumbing system. Color : Black ConnectorType : Nipple CustomerPackageType : Standard Packaging Department : unisex-adult ExteriorFinish : Brass ExteriorFinish1 : Stainless Steel ExteriorFinish2 : Alloy Steel ExternallyAssignedProductIdentifier : 6775627277169 ExternallyAssignedProductIdentifier1 : 063467230069 ExternallyAssignedProductIdentifier2 : 0063467230069 ExternallyAssignedProductIdentifier3 : 00063467230069 ExternallyAssignedProductIdentifier4 : 7436803115123 ExternallyAssignedProductIdentifier5 : 0038753392202 ExternallyAssignedProductIdentifier6 : 0696333355223 ExternallyAssignedProductIdentifier7 : 0826708216341 ExternallyAssignedProductIdentifier8 : 00038753392202 ImportDesignation : Made in the USA IncludedComponents : UNITED STATES HDW/U S HA TV631549 6x5 BLK 24GA Reducer ItemDisplayDimensions_Height : 6 inches ItemDisplayDimensions_Length : 6 inches ItemDisplayDimensions_Width : 6 inches ItemDisplayWeight : 1.3 pounds ItemName : Imperial United States HDW/U S HA TV631549 6x5 BLK 24GA Reducer ItemPackageDimensions_Height : 41.3004 centimeters ItemPackageDimensions_Length : 18.3896 centimeters ItemPackageDimensions_Width : 31.1912 centimeters ItemPackageQuantity : 1 ItemShape : nipple ItemTypeKeyword : pipe-fittings Manufacturer : UNITED STATES HDW MFG/U S HA Material : plastic MaximumPressure : 160 pounds_per_square_inch ModelName : UNITED STATES HDW/U S HA TV631549 6x5 BLK 24GA Reducer ModelNumber : TV631549 NominalWallThickness : 0.5 inch NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 2 NumberOfPieces1 : 1 NumberOfPieces2 : 2 PackageLevel : unit PartNumber : TV631549 ProductDescription : The material is 304 stainless steel, anti-rust, corrosion resistance, high and low temperature resistance, strong material, durable. The size is 1" X 1" NPT hex connector, a pack of 2 ProductSiteLaunchDate : 2007-02-17T04:51:15-00:00 Size : One Size SpecificationMet : N Style : 300 Ft. SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 49000000 ValveType : Air Admittance Valve WarrantyDescription : Warranty