Specification Brand : Thoroughbred Industrial Cylinder Exchange BulletPoint1 : Size #3 or #4 CGA 300 Cylinder Valve BulletPoint2 : Brass Construction BulletPoint3 : CGA-300 Valve to CGA-510 Regulator BulletPoint4 : Wide Compatibility and User-Friendly Design: Designed with the USA standard CGA600 fitting, our gas cylinder is compatible with most propane torches. Its slender and portable bottle makes it easy to handle and maneuver during use. BulletPoint5 : Extended Fuel Capacity: Our Patented BLUEFIRE Modern MAPP is the only real original MAPP substitute available in the North American market, hotter burn than standard propane, while in lower gas pressure. The only and most contented 14.1 oz fuel for each US standardized bottle, 14% more bonus fuel content compared to other propylene and propane products on the market. If you are a person that care about the temperature, our product is a perfect match for you. Color : As Described ExteriorFinish : Brass ExternallyAssignedProductIdentifier1 : 0853967400020 ExternallyAssignedProductIdentifier2 : 853967400020 IncludedComponents : Pre-Filled MAP-Pro Gas Torch Style Cylinder 14.1 oz - Pack of 4 ItemName : Thoroughbred TB-61 CGA-300 Valve to CGA-510 Acetylene Regulator Adapter ItemPackageDimensions_Height : 4 inches ItemPackageDimensions_Length : 8 inches ItemPackageDimensions_Width : 5 inches ItemPackageQuantity : 1 ItemTypeKeyword : gas-welding-valves Manufacturer : Thoroughbred Material : Brass ModelName : KM-M004 ModelNumber : TB-61 NumberOfItems : 1 PartNumber : TB-61 PowerSourceType : NO ProductDescription : Type: Acetylene Regulator Fitting ProductSiteLaunchDate : 2014-04-29T19:38:30.866Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 40141600