Enhance your HVAC and automotive air conditioning maintenance with this versatile Refrigerant Charging Hose Set, designed for compatibility with multiple refrigerants including R134A, R410A, R22, and R12. Crafted from premium brass material, these durable hoses feature a 1/2 inch inner diameter, providing excellent resistance to pressure and wear while minimizing refrigerant loss thanks to their thickened construction. Key Features: · Wide Refrigerant Compatibility: Suitable for R134A, R410A, R22, and R12 refrigerants, making it an ideal choice for various AC maintenance and coolant charging applications. · Color-Coded Hoses: Red, blue, and yellow hoses clearly indicate high pressure, low pressure, and charging lines respectively, ensuring quick, accurate, and safe connections during operation. · User-Friendly Ball Valves: Each hose is equipped with a ball valve that allows precise control of refrigerant flow, reducing waste and improving the efficiency of your air conditioning servicing tasks. · Durable Brass Construction: Made from high-quality brass, these charging hoses withstand high pressure and resist wear, ensuring long-lasting performance and reliability. · Thickened Hose Design: The reinforced design effectively minimizes refrigerant leakage, enhancing safety and environmental protection during use. · Ideal Fitment: Perfectly suited for HVAC car air conditioning maintenance, coolant addition, and Freon charging, offering professional-grade performance for technicians and DIY enthusiasts alike. Specifications: · Material: Brass · Inner Diameter: 1/2 inch · Item Type: Refrigerant Charging Hose Set · Fitment: HVAC car air conditioning maintenance, coolant adding, Freon charging Package Includes: · Refrigerant Charging Hose Set This Refrigerant Charging Hose Set combines durability, versatility, and precision control, making it an essential tool for efficient and safe air conditioning maintenance and refrigerant charging tasks.