This elbow fitting is designed to connect a 3/8" hose to a 1/8" male pipe thread. It is manufactured by a reputable brand and is made of high-quality materials to ensure durability and longevity. The compact design of the elbow allows for easy installation in tight spaces, making it an ideal choice for HVAC service technicians. With its reliable performance and compatibility with various systems, this elbow fitting is a valuable addition to any technician's toolkit.