3pcs R134A R410A R22 R12 800 PSI Manifold Gauge Set A/C Refrigeration Charging Hose High Pressure HVAC Refrigerant Charging Hoses Set with Ball Valve

Features:
High pressure refrigeration charging hoses provide you safety and convenience to test or recharge many HVAC system.
800PSI Max. working pressure and 3000PSI burst pressure.
Designed to meet standard 1/4 SAE female refrigerant charging hoses set with shutoff of red, blue and yellow.
With 45 angle on the service port site for easier access.
Standard refrigeration charging hoses for refrigerants R410A, R22, R134a, R12, etc.
With ball valves, the valves are color coded on knobs.