Specifications: Inner Diameter: 60.3mm / 2" Outer Diameter: 75mm / 2.95" Total Length: 89mm / 3.5" Color: Dark Grey Material: UPVC Package Included: 2 x PVC Union Pipe Fittings Description: PVC Union Fittings are more convenient to connect and separate two pipes than connectors, with socket openings at both ends for connecting two pipes. The sliding check valve is made of furniture-grade PVC material, which has high impact strength, good low-temperature resistance, and corrosion resistance, and can maintain stable performance and long service life even after long-term use. Our PVC union fittings have built-in EPDM O-rings, which can provide a reliable seal for pipe projects, ensuring resistance to oil, water, and certain solvents, achieving maintenance-free and leak-proof performance. These PVC union fittings are widely used in indoor and outdoor environments, perfect for garden sprinkler systems, indoor plumbing, and outdoor irrigation. Suitable for pipes in homes, gardens, swimming pools, water parks, and commercial places. The pipe joints are lightweight and easy to install. Just use industrial sealing tape to ensure the pipes will not leak. PVC pipe fittings can be disassembled for cleaning and can be easily disassembled without destroying the pipe connection, making it convenient for future pipe cleaning and maintenance