Red Chinese refrigerant filling gauge SINGLE MANIFOLD GAUGE MULTI RED R-134a R-22 R-404A R-410A

Single refrigerant filling hour - Red (Chinese) 404 R134a / R22a / R410a Practical refrigerant charging hour in red color, designed for testing and adjusting refrigeration gas pressures (R134a – R22a – R410a). It features appropriate quality and ease of use for daily air conditioning and refrigeration work.