Built-in disconnect valve for easy and quick operation without wasting refrigerant leakage. | 💦Angled Ball Valve --- 45 degree angle manual shut-off valve with 1/4 inch male and female fitting for refrigerant control Built-in disconnect valve for easy and quick operation without wasting refrigerant leakage. 💦Angled Ball Valve --- 45 degree angle manual shut-off valve with 1/4 inch male and female fitting for refrigerant control. 💦Easy to Use --- AC valve core removal tool makes it easy to inserted inside for removal or installation without stopping the machine. R410A Mini Split Adapter Purge Valve 3-Pack HVAC Low Loss Fittings With Ball Valves – For R134A R410A R22 Refrigerant Charging Refrigerant Hose 410 A C R410A Refrigerant Mini-Split Adapter 22-Piece Kit – MRCOOL DIY Direct 💦Wide Application --- Suitable for R134a, R410a, R22, R12, R404, R32 refrigeration air condition services. 💦Durable Material --- Solid brass construction, corrosion resistance for long life to use. APPLAYERR HVAC R410A Adapter Kit With Valve Core Remover And Cores For R410a Mini Split Systems Charging And Servicing Works great for both Mini split systems as well as 1/4 service valves on split systems, HVAC and other refrigeration equipment.