The 4 Poly Flow KwikConn-4BKHD PF from Fittings Unlimited Inc is a cutting-edge fitting designed for quick and efficient connections in poly flow systems. Measuring 4 inches, this fitting is made from high-quality materials that ensure durability and long-lasting performance. Its innovative design allows for easy installation without the need for additional tools, making it ideal for both professionals and DIY enthusiasts. This fitting complies with industry standards, ensuring reliability in various applications. Perfect for plumbing and irrigation, it provides a secure and efficient flow.