The 4" Sleeve from Fittings Unlimited Inc is a versatile component designed for use in various piping systems. Constructed from robust materials, this sleeve ensures a secure fit and reliable performance under pressure. It is compatible with a range of fittings and hoses, making it an essential part of any fluid transfer setup. The sleeve meets industry standards for quality and safety, ensuring it can withstand demanding applications. Its dimensions are optimized for seamless integration, providing a dependable solution for your piping needs.