SharkBite 1/2" x 1/2" x 3/4" Reducing PEX Brass Barb Tee is designed to provide reliable pipe-size reduction in various plumbing and heating systems. These PEX barb reducing tees are compatible with potable water distribution and hydronic heating applications, making them versatile for different installation needs. They work seamlessly with both stainless steel clamp systems and copper crimp ring systems, which are sold separately. Manufactured to meet rigorous standards, these fittings have approvals including ASTM F1807, NSF/ANSI 61, and NSF 372, ensuring safety and performance in your plumbing projects. Model Number: