Specification Brand : hgzaccompany BulletPoint1 : Note the thread size: flare connector threads are UNF threads, which are straight threads, not taper NPT threads.flare thread size is a Nominal Pipe size,does not actual diameter,3/8" actual thread diameter is 5/8 inch.please confirm the size before purchase BulletPoint2 : Uses: flare coupler can be used in natural gas, refrigeration, hydraulic, etc., can be used with copper, aluminum, plastic pipes BulletPoint3 : Easy to install: flare accessories are easy to connect without soldering. BulletPoint4 : High-quality materials: The flare fitting is made of high-quality brass, which is strong and corrosion-resistant BulletPoint5 : Temperature Range: Can withstand temperatures up to 100 °C (212 °F), -53°C to 100°C Color : Brass ConnectorType : Union ExteriorFinish : Brass ItemName : Hgzaccompany Brass Tube Flare Fittings,Union Connector Gas Adapter, BrassTube Coupler 3/8 inch Male Flare to 3/8 inch Male Flare 2 Pack ItemPackageDimensions_Height : 5.4102 centimeters ItemPackageDimensions_Length : 3.4036 centimeters ItemPackageDimensions_Width : 3.6068 centimeters ItemTypeKeyword : flared-tube-fittings Manufacturer : hgzaccompany Material : Brass NumberOfItems : 2 NumberOfPieces : 2 ProductDescription : Brass Tube Flare Fittings,Union Connector Gas Adapter , BrassTube Coupler 3/8 inch Male Flare to 3/8 inch Male Flare 2 Pack ProductSiteLaunchDate : 2022-05-06T09:37:25.207Z Size : 2 Pack 3/8"Male Flare UnitCount : 2 UnspscCode : 40141700