The 36" Heavy Duty Refrigerant Hose features a 3/16 inch inner diameter and 5/16 inch outer diameter, designed for high-pressure refrigerant applications. Constructed from durable materials, this hose ensures reliable performance and longevity in demanding environments. It is compatible with various refrigerants, making it ideal for HVAC and refrigeration systems. The hose is rated for high pressure, ensuring safe operation. Its flexible design allows for easy installation and routing in tight spaces, making it a versatile choice for technicians.