This pressure testing kit with 4-way manometers is suitable for filling and inspecting air conditioning systems, providing pressure indications of the system. It is suitable for use with all car air conditioning units, as well as commercial and residential cooling and air conditioning systems.

• Clear readings with color-coded manometers
• With a special protective case to prevent impacts
• Built-in steel hook for easy hanging
• Durable construction
• Plastic pressurized case for easy transportation and storage
• 4-way manometers
• Aluminum filling valve
• 4 transfer hoses
• Hose length: 152 cm
• Burst pressure: 4000 PSI
• Maximum rated pressure: 800 PSI
• Large glass surface for checking the refrigerant flow
• Suitable for refrigerants R134, R410a, R22, and R407c