This metric union with an O ring is designed to fit seamlessly into a 50mm metric pipe. It is compatible with a wide range of brands and models, as shown in the description. The union provides a reliable and secure connection, ensuring effective operation of your vacuum cleaner. Made from high-quality materials, it offers durability and long-lasting performance.

Whether you need to replace a worn-out union or want to upgrade your vacuum cleaner, this metric union with an O ring is an excellent choice. So, don't hesitate to purchase it and enjoy its benefits.