This IPEX slip fit coupling socket is a high-quality PVC-I product that is NSF-PW SCH-80 certified for maximum safety and durability. With a length of 3in, this coupling is perfect for various plumbing applications and is made in the United States to ensure top-notch quality. The product is also suitable for business and industrial use, making it a versatile option for anyone in need of a reliable fitting. The coupling socket is designed for easy installation and does not require any modifications. It is compatible with other fittings and adapters, making it a convenient choice for plumbing systems. This product is brand new and has not been modified in any way. Get this IPEX slip fit coupling socket for your plumbing needs without worrying about the condition of the product.