This Straub Grip-L Coupling with a diameter of 73.0 mm is a reliable and durable fitting for various plumbing and industrial applications. It is made by the trusted brand Straub and is designed to provide a secure and leak-free connection for your system. The coupler is suitable for use with various fittings and adapters, and is compatible with Straub's Grip-L Coupling system. It is easy to install and use, and is a great addition to any plumbing or industrial setup.