The of these fittings ensures a fit with pipes, making them ideal for various plumbing applications. These fittings are easy to install and provide a secure connection for water lines, preventing leaks and ensuring efficient water flow. Suitable for both residential and commercial use, these fittings offer a reliable and solution for all your plumbing projects. Features -Color:White -Material:PVC -Size:4.00X2.80X2.10cm/1.57X1.10X0.83in -Diameter:21.3mm -Sturdy and : made from pvc, this fitting is designed to withstand impact and provide durability in various plumbing applications -Leakfree connection: the smooth surface and tapered edges of the pvc female threaded coupling ensure a secure and leakfree connection, enhancing the overall performance of your plumbing system -Versatile use: suitable for both indoor and outdoor applications, this adapter is for irrigation, underground sprinklers, cold water supply lines, fire sprinklers, rainwater collection, and swimming pools -Quick installation: featuring a slip opening on one end and internal threads on the other, this adapter allows for quick and easy connection of different types of pipes -Pressure distribution system: ideal for cold water pressure , including irrigation, swimming pools, spas, potable water, underground sprinklers, and chilled water applications Package list: 8 x internal thread pipe joints