This FangKingNo schedule 40 white PVC TEE has a (1/2" 3/4" 1" 1.25"1.5"2")socket on both ends for connecting three unthreaded pipes or fittings at a tee angle. It is made of white PVC (polyvinyl chloride) for chemical and corrosion resistance, strength, and less weight than a metal fitting. This elbow can be connected to other materials such as steel, copper, or cast iron using metal-to-plastic transition fittings (sold separately) and is suitable for cold-water pressure distribution systems including irrigation, pool and spa, potable water, and chilled water. This PVC fitting has a maximum operating temperature of 140 degrees F, meets ASTM International D1784 and D2466 standards for quality assurance