The Simmons Manufacturing red brass insert coupling is designed for reliable performance in plumbing and irrigation systems. This heavy duty low lead coupling fly is manufactured with a maximum of 0.25% weighted average lead content on wetted surfaces, making it a safe choice for potable water applications. As a 3 quarter inch coupling, it is ideal for connecting pipes securely and efficiently, ensuring a leak-resistant seal. The insert coupling is crafted from durable plastic, providing long-lasting use and resistance to corrosion. Its versatile design makes it suitable for a variety of pipe fitting and coupler needs, including smoke pipe coupling applications. Easy to install, this coupling is a practical solution for both residential and commercial projects. The Simmons Manufacturing brand is known for quality and dependability, offering peace of mind for your plumbing connections. Whether you are repairing, replacing, or installing new piping, this insert coupling delivers consistent results. No special maintenance is required, and it is compatible with standard pipe sizes for added convenience. Choose this insert coupling for your next project to ensure a secure and efficient connection every time.