The 4Tube-4Tube Union from Fittings Unlimited Inc is engineered for efficient fluid transfer in various applications. This union fitting, measuring 4 inches, provides a reliable connection between two tubes, ensuring a leak-proof seal. Constructed from high-quality materials, it offers excellent durability and resistance to corrosion. Ideal for use in plumbing, HVAC, and industrial systems, this fitting meets stringent industry standards for performance and safety. Its straightforward installation process makes it a go-to choice for professionals and hobbyists alike.