3Pcs Set R410A Straight Ball Valves For AC Freon Charging Hoses Connect Manifold Red: 1/4 Inches Male SAE On One End And 5/16 Inches Female SAE With Valve Core Depressor On Other End Blue: 1/4 Inches Male SAE On One End And 5/16 Inches Female SAE With Valve Core Depressor On Other End Yellow: 1/4 Inches Male SAE On One End And 1/4 Inches Female SAE With Valve Core Depressor On Other End Kit Includes 3 Straight Ball Valves Approved For R410A Refrigerant