BACOENG 3CFM Vacuum Pump & Manifold Gauge Set - HVAC A/C Refrigeration Kit - Diagnostic R134a R410A R407C. Vacuum Pump -- Flow rate: 3CFM; Power: 1/4HP; Ultimate Vacuum: 0.8Pa. Gauge Set -- 2 Valve Manifold with sight-glass & 1/4" SAE fittings anodized aluminum block body, oversized sight-glass for easy viewing the refrigerant flow high quality stainless steel gauge and high accuracy of reading.
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