Our popular 1/4 Flare side-wheel manifold is easy to use and designed for accuracy. Solid forged brass for long life and the hand wheels are durable, color-coded Lexan. Universal Gauges are clearly marked so they're easy to read and protected with Lexan lenses. Field-Proven Face Seal Valve for positive closure and seal life. Gauge face has pressure temperature correlation for R22 R404A R410A.