Ensuring secure, leakproof connection with these 5PCS Brass flares Caps, crafted from corrosions resistant brass for superior durability in refrigeration and plumbing systems Featuring depth cut 45 degree flares fittings and precisions threads, these brass flares nut provide sealing for tubing connection in high pressure environments Heavy duty brass construction ensures long lasting across temperature while maintaining compatibility with standard flares fittings and copper tubing Ideal for technicians, automotive mechanics, and craft enthusiasts working with refrigeration lines or hydraulic brake systems requiring reliability brass hardware components Designed for copper tubing installations in residential units, commercial refrigeration systems, and industrial machinery where corrosions resistant brass fittings ensures lasting, Manufacturer: PANGBOER