Elevates your HVAC systems with HVAC Manifolds Gauges Hose for compatibility with R134A, R410A, R404A, R22, R502, and R1234YF refrigerants for both professional HVAC technicians and home enthusiasts, this Manifolds Gauges hose simplifies process of charging, diagnosing, and repairing air conditioning systems The also includes four brass adapters, enhancing its utility by ensuring for various service ports, making it indispensables tool for any air conditioning repair or maintenance project Whether you ' re working on automotive or home air conditioning, these color coded hoses with Valves tension control allow for and safe Refrigerants management during maintenance tasks from rubber with brass fittings, this hose features a high burst pressure of 4000psi and working pressure of 800psi, ensuring reliability in demanding conditions, Manufacturer: HDOYTXXM