MEANLIN MEASURE Black 3/8" Flare HVAC Vacuum Hose, 72" Refrigerant Charging Hose with Brass Fittings for Air Conditioning, Refrigeration, and HVAC Maintenance, 600Psi Working Pressure

["【Compatibility】Both ends of the hose feature 3/8“ x 3/8” flared connections, making it compatible with most refrigeration and air conditioning equipment without the need for additional adapters.","【Material】The hose is made of highly flexible polyurethane, offering exceptional toughness, resistance to aging, and abrasion resistance. This extends the hose’s service life, making it less prone to cracking or aging and reducing the frequency of replacement.","【Leak-Proof】Vacuum hoses are designed to withstand extreme pressures, with a working pressure of up to 600Psi and a burst pressure of 3000Psi. It can be used safely even in high-pressure environments.","【Brass Fittings】Both ends of the hose are equipped with precision-machined brass knurled fittings, offering excellent corrosion resistance, durability, and a secure grip. They ensure a stable, airtight connection with tools. The knurled design allows for quick, tool-free manual tightening, improving operational efficiency.","【Applications】Suitable for evacuation operations in air conditioning systems, refrigeration units, heat pumps, and other HVAC/R systems. It is a reliable accessory for a variety of applications, ranging from air conditioners and refrigerators to automotive air conditioning and refrigeration systems."]