The ST-VR01 is a professional service hose designed for vacuuming refrigeration and air conditioning systems. The increased hose diameter of 3/8″ allows for faster flow and reduces system evacuation time, which directly increases the efficiency of HVACR technicians. The hose is made of materials resistant to oils, refrigerants, and high pressure loads. Main advantages:

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