FJC 6448: Premium R-134a Charging Hose Set – 10 Feet FJC Inc., 10 ft., Red & Blue Hoses, Manual Couplers, Air Conditioning Service Tool Maximize Your HVAC Efficiency with FJC's Premium R-134a Charging Hose Set (6448) FJC Inc.'s 6448 R-134a charging hose set is engineered for peak performance in automotive air conditioning service. This professional-grade set includes two 10-foot (120-inch) hoses—one red, one blue—clearly identifying high and low-pressure lines for efficient and safe operation. Constructed from durable premium nylon barrier hoses and high-quality brass components, these hoses deliver a reliable, leak-free connection, minimizing refrigerant loss and ensuring accurate charging. The included manual couplers provide secure connections, simplifying the process and reducing downtime. This set is designed for repeated use, offering exceptional value and long-term cost savings. Why Choose FJC 6448? In today's demanding environment, minimizing downtime is critical for maximizing profitability. The FJC 6448 charging hose set is designed to help you achieve precisely that. Its superior quality, durable construction, and user-friendly design ensure a seamless and efficient AC service process, from initial diagnosis to final charging. The clear color-coding and secure couplers reduce the risk of errors, saving time and money. By investing in this high-quality, reusable set, you are choosing both efficiency and long-term cost savings. Don't settle for inferior tools; choose FJC for superior performance and reliability. Order your FJC 6448 set today and experience the difference.