Whether you ' re working on automotive or home air conditioning, these color coded hoses with Valves tension control allow for and safe management during maintenance tasks 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 Elevates your HVAC systems with HVAC Manifolds Gauges Hose for compatibility with R134A, R410A, R404A, R22, R502, and R1234YF from rubber with brass fittings, this hose 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 simplifies process of charging, diagnosing, and repairing air conditioning systems, Manufacturer: Kelisdi