Robinair 44150 Dual R-12 and R-134a Brass Manifold Set with 72" Hoses Robinair's Dual R-12/R-134a, 2-Way Side Wheel Manifold Set is easy to use and designed for accuracy Forged solid brass bar for long life; hand wheels are durable, color-coded Lexan Color-coded universal gauges, with Fahrenheit scale and protective Lexan lenses, are clearly marked so they're easy to read Features 1/2 inch ACME bottom ports, rear R-134a and 1/2 inch ACME fittings for holding hoses, and a pair of 90 manual couplers Includes a pair of 72 inch hose sets, one for R-134a (1/2 inch ACME x 14mm) and one for R-12 (1/2 inch ACME x 1/4 inch male flare), and a convenient carrying case