CPS MBHP5E Pro-Set Triple Seal, 2 Valve Manifold Black Body R-22, 404A, 410A Gauges and 5'' Premium BV Hoses Body Type: 2 valve anodized aluminum body with 1/4 SAE fittings Valve Type: Triple Seal piston valves Gauge Type: 2 1/2 (68mm) Class 1.6 accuracy gauges with internal silicon dampening cup for Flutter-Free operation Refrigerant Scales: R-22, 404A, 410A