R134A R410A R22 R12 Charging Hoses and Ball Valve Set, 3 Pcs Color Coded Hoses/w Ball Valve 1/4" SAE Thread (7" Long) for AC HVAC Maintenance Kit and Air Condition Refrigeration Charging Tools

WIDE APPLICATION --- Standard refrigeration charging hoses with 1/4"" SAE male and female thread for refrigerants R410A,R22,R134a,R12.. HIGH WROKING PRESSURE --- 7"" Long Charging Hose Completed with Solid Brass Manual Shut-off Ball Valve. Rated working pressure: 3000 psi burst / 600 psi Max. working pressure.. WELL DESIGN --- Designed to meet standard 1/4"" SAE female refrigerant charging hoses set with shut off of red, blue and yellow. Ball valve design with a quarter turn of the valve handle switch for controls refrigerant. Can be operated with one hand - Screws onto charging hose end.. PREMIUM QUALITY --- Made of heavy-duty solid metal for durable use. Valves are color coded on knobs 1-Red, 1-Blue & 1-Yellow.. ONE YEAR WARRANTY --- The HVAC, HVAC/r, A/C maintenance tools comply with one year warranty, should be there any question, please feel free to contact us.