Boshart 1-1/4" x 1" Reducing Polypropylene Insert Coupling is a durable polypropylene fitting designed specifically for polyethylene pipes used in buried cold water applications. This coupling ensures a secure and reliable connection, making it i for plumbing systems that require long-lasting performance underground. Its reducing size allows for easy adaptation between different pipe diameters, providing versatility and convenience in various installation scenarios. Crafted by Boshart, this insert coupling combines quality materials with practical design to meet the demands of cold water piping systems. Model Number: UPPRC-1210