Ritchie Brute II 4 Valve Test and Charging Manifold Breadcrumb Home / Products / Parts / Tools and Instruments / Manifolds and Accessories / Manifolds Loading... Customer Part Number: 46010 Brand: Ritchie Accuracy: 1% Scale: bar/PSI Valves: 4 Refrigerant: R-22, R-134a, R-404A, R-410A