WISSCOOL Refrigerant Charging Valve Set, 1/4" and 5/16"(Red Blue)

Red and Blue Valve Set: Includes one blue valve with 1/4" SAE male and female connections and one red valve with 1/4" SAE male and 5/16" SAE female connections | Two R410A Adapters Included: Each valve includes one 5/16" SAE male to 1/4" SAE female adapter for flexible connection to mini split and HVAC service equipment | Adjustable Flow Control: Thumb screws operate the valve core depressors, allowing controlled opening and closing of refrigerant flow during charging and maintenance | Compact 90 Design: Short valve bodies fit more easily around crowded service ports and help reduce refrigerant loss when connecting or disconnecting hoses | Durable Sealed Construction: Solid brass bodies and thick internal rubber seals provide secure connections for R410A, R32, R22, and R12 HVAC systems