The 20 OFS Braze Shoulder by Fittings Unlimited Inc is designed for secure connections in plumbing and HVAC systems. This braze shoulder, measuring 20, is made from high-quality materials that ensure durability and long-lasting performance. It is specifically engineered for OFS applications, providing a reliable fit that minimizes the risk of leaks. The braze shoulder meets industry standards for safety and efficiency, making it an essential component for professionals. Enhance your system's reliability with this quality braze shoulder.