Robinair (48134A) R134 Brass Manifold, Hose Set and Service Couplers Robinair's Two-Way Standard Side Wheel Manifold Set is easy to use and designed for accuracy Forged solid brass bar and heavy duty plated metal hand wheels for long life Color-coded universal gauges, with Fahrenheit scale and protective Lexan lenses, are clearly marked so they're easy to read Field-proven face seal valve prevents leakage past the stem Includes durable neoprene coated, 60 inch long, blue, yellow, and red hoses, color coded 90 degree manual couplers, and convenient rotating hanging hook