Features: Elevates your HVAC systems performances with HVAC Manifolds Gauges Hose Kit, for compatibility with R134A, R410A, R404A, R12, R22, R502, and R1234YF refrigerants. from rubber with brass fittings, this hose kit features a high burst pressure of 4000psi and working pressure of 800psi, ensuring reliability in demanding conditions. for both professional HVAC technicians and home enthusiasts, this Manifolds Gauges hose kit simplifies process of charging, diagnosing, and repairing air conditioning systems. Whether you're working on automotive or home air conditioning, these color coded hoses with Valves tension control allow for precise and safe Refrigerants management during maintenance tasks. The also includes four brass adapters, enhancing its utility by ensuring for various service ports, making it indispensable tool for any air conditioning repair or maintenance project. Specifications: Materials: Rubber Rubber hose length: 1m, 1.5m, 1.8m(optional) Package Includes: 1Set HVAC Manifolds Gauges Hose note: Due to the screen setting difference, the item color may slightly differents from the pictures. Please allow slight dimension difference due to differents manual measurement.