This R410A AC Refrigerant Charging Hose is a high-quality charging diagnostic hose suitable for service in HVAC and R410a refrigerant mini split refrigeration systems. The hose is made of durable plastic and brass alloy materials and has a maximum pressure of 4000 pounds per square inch. With one end 1/4? connection and the other curve end is 5/16? ACME It is 60 inches long and making it easy to handle and maneuver. The hose is designed for use with R-410a refrigerant and has a range of applications, including charging, temperature, vacuum, test, evacuation, and pressure measurements. It comes either yellow, blue or red color. This hose is a must-have for R410a HVAC and refrigeration professional looking for a reliable and efficient charging diagnostic hose Color Many vary Length 60?