The RHEEM AP10691-2 Inverted Flare Fitting Connect is designed for seamless connections in plumbing systems. This fitting features a size of 1/2 inch by 3/8 inch, ensuring compatibility with various piping applications. Constructed from durable materials, it provides reliable performance and longevity. Ideal for use in HVAC systems, this fitting meets industry standards for quality and safety. Its compact design allows for easy installation in tight spaces, making it a versatile choice for both professionals and DIY enthusiasts.