Yellow Jacket Series 41 2 Valve R410A Test and Charging Manifold for R410A

Yellow Jacket's Series 41 41712 Test and Charging 2 Valve Manifold with 2-1/2" Red/Blue Gauge Features a Solid Forged Brass Body, Full Size Metal Handles for Easy Operation and Flutterless Technology which provides Surge Protector and Silicone Dampened Movement to help Minimize Needle Pulsation for Easier, more Accurate Readings