2-Valve Manifold Number of Valves 2 R-290 R-600A 18 in Brass 1 Year Warranty 360 Degree Swiveling Hose Holders Easy-To-Turn Metal Handwheels Original Free Floating Dual O-Ring Sealing System for Faster Evacuation and Charging Pull-Out Proof Hanging Hook Solid Brass Forging Surge Dampened Gauges for Reduced Needle Movement The Manifold That Gives Back Includes 18 in Hose