Pack of ten John Guest PP0412W 3/8'' Polypropylene Tube Union Adapters. These straight fittings are designed to connect two tubes with a push-to-connect system, ensuring a secure and leak-free connection. The adapters are made of high-quality polypropylene material, making them durable and resistant to wear and tear.

With a female-to-female gender and a tube OD of 3/8 inches, these fittings are suitable for various plumbing applications. The pack includes one bag containing ten fittings. These are new in their bag.