The ST-VR01 is a professional service hose designed for evacuating refrigeration and air conditioning systems. The hose’s increased 3/8″ diameter allows for faster flow and reduces the time needed to evacuate the system, which directly improves the efficiency of an HVACR technician’s work. The hose is made of materials resistant to oils, refrigerants, and high pressure loads. Key advantages:

• Increased 3/8″ diameter – faster system evacuation, ideal for deep vacuum.
• Maximum working pressure of 44 bar / 640 psi – safety and durability in demanding conditions.
• Resistance to oils and refrigerants – longer hose service life.
• Professional 1/4“ x 1/4” SAE connectors
• Length: 1.8 m – convenient for use both in the field and in the workshop.