The Threaded Joint Water Inner and Outer Thread Conversion Reducing Joint External Thread to Internal Thread is a must-have for any plumbing project. Its external thread to internal thread conversion feature allows for easy installation and connection of pipes with different thread types. The variable diameter joint ensures compatibility with pipes of various sizes, making it a versatile choice. Additionally, its wear-resistant properties ensure durability. Features -Color:Black -Material:Plastic -Size:4.00X3.00X3.00cm/1.57X1.18X1.18in -Note: Outer thread 1" to inner thread 1/2" -Effortless Thread Transition: Smoothly convert from outer to inner threads with our thru-bulk fitting connector, simplifying complex piping connections -Universal Adaptability: Proper for a variety of piping systems, this reducing joint seamlessly integrates into your existing setup -Secure Connections: Engineered for a tight seal, the connector eliminates leaks, ensuring reliable performance over time -High-Pressure Durability: Built to withstand the rigors of high-pressure applications, it's ideal for demanding industrial use -Easy Installation: No complex tools or procedures required – simply thread the connector into place for a fast setup Package list: Thread Converters