The 3X1-1/4" 3M SW Insert A105 from Capitol Manufacturing is a high-quality fitting designed for seamless integration into existing piping systems. With a 3-inch diameter and a 1-1/4 inch female socket, this insert allows for easy connection and disconnection, making it ideal for maintenance and repairs. Constructed from durable A105 material, it ensures long-lasting performance in various applications, including water and gas lines. This fitting meets industry standards for quality and reliability, making it a trusted choice for professionals in plumbing and construction.