SINGLE MANIFOLD GAUGE: Rogvoc 2-way single manifold gauge for R22, R32, R410, R134a etc. Designed for HVAC system charging, diagnostic testing, and recovery work. ROGVOC Single Manifold Gauge WZ01. WIDE APPLICATION: Single manifold gauges are widely used in AC/HVAC refrigerant filling and maintenance, suitable for R22, R32, R134a, R410a refrigerants.
