The 3" Copper Bonnet from Fittings Unlimited Inc is designed for reliable performance in various plumbing applications. This high-quality copper bonnet features a durable construction that ensures longevity and resistance to corrosion. With a standard size of 3 inches, it is compatible with a range of fittings and systems. The copper material provides excellent thermal conductivity and is ideal for both hot and cold water systems. This product meets industry standards for safety and reliability, making it a trusted choice for professionals.