Features: Experience in air conditioning maintenance with the set, designed for high pressure Refrigerants charging. Each hose in this set features a fitting on one end and with a valves core depressor on the other, crafted from materials for long time use and secure connections. This set is essential tool for air conditioning professionals, service technicians, and maintenance engineers who demand precisions and reliability in their Refrigerants charging operations. Whether it's for residential or commercial air conditioning systems, this set is suitable for tasks such as Refrigerants charging, providing efficient workflow. The color coded hoses not only simplify identification but also add a professional touch to your toolkit, while the builts in valves offer precise control over Refrigerants flow, enhancing safety and efficiency during use. Specifications: Texture: Plastic 1 Length: Approx. 35.43inch(90cm) 2 Length: Approx. 70.87inch(180cm) Package Includes: 1 Set Air Conditioning Refrigerants Filling Hoses note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.