Specification Brand : Bumugufu BulletPoint1 : Rated Value: The maximum working pressure is 300PSI, and the temperature range is -65 to 250 degrees F. BulletPoint2 : Size:One head is 1/4 inch Barb the other head is 1/4 inch NPT,with these fittings, hoses can be customized to any length, meet your many needs. BulletPoint3 : Widely Used: Connection for hose with 1/4" ID on one end and 1/4" male rigid NPT connection on the other end . Our fittings can be used in any environment, From homes, garages, professional car shops, etc. BulletPoint4 : Material:Solid brass,strong and durable,with corrosion resistance,high temperature ductility and low permeability. BulletPoint5 : Introduction:Suitable for plastic air hoses such as PU PVC, 1/4" Barb(1/4" ID Polyurethane Hose) x 1/4" NPT Rigid,Widely Used In The Fuel/Air/Lquid/Oil/Gas/Vacuum Lines Color : Brass ConnectorType : Barb ExteriorFinish : Brass ItemName : 5pcs Solid Brass Pneumatic Replacement Reusable Hose-End Repair Fitting, 1/4" Barb(1/4" ID Polyurethane Hose) x 1/4" NPT Rigid ItemPackageDimensions_Height : 11.6078 centimeters ItemPackageDimensions_Length : 1.7018 centimeters ItemPackageDimensions_Width : 7.8994 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : barbed-hose-fittings Manufacturer : Bumugufu Material : Brass,Polyurethane ModelNumber : CM334 NumberOfItems : 1 NumberOfPieces : 5 PartNumber : CM334 ProductDescription : Decription: Maximum pressure rating of 300 psi,Temperature range of -40 to +250 degrees F. One head is 1/4 inch Barb the other head is 1/4 inch NPT With these fittings, hoses can be customized to any length, meet your many needs. Can be used in any environment, from home garages to professional auto shops. Clear Thread:Manufactured in strict accordance with American thread standards, the thread is clear and easy to use How To Use it : Step 1: Cut off the damaged part with a pipe cutter ,put the nuts on the hose. Step 2:Twist the 1/4" Barb into the hose Step 3:Tighten with a suitable wrench or by hand (to prevent hand injury, please wear gloves) Step 4:Installed Package included: 5pcs 1/4 inch Barb x 1/4" NPT Male Reusable Hose-End Repair Fitting +5pcs nuts