Side-Wheel Manifold with 1/4" Fittings Our popular side-wheel manifold is easy to use and designed for accuracy. Bar � Solid forged brass for long life; handwheels are durable, color-coded Lexan™. Universal Gauges � Clearly marked so they�re easy to read and protected with Lexan™ lenses. Field-Proven Face Seal Valve � Prevents leakage past the stem. 40153 � Standard side-wheel manifold set, includes three 36" standard hoses with 1/4" fittings.