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The vacuum pump base was made of composite rubber material, shock absorption and seismic resistance, extend machine life. Four rubber bottoms increase product stability, anti-skid rubber feet to ensure minimum movement. The refrigerant vacuum pump is designed to prevent oil from flowing back and polluting its container and tubes. The Solenoid valve can automatically cut off the power supply failure, effectively prevent gas reflux. This rotary vane vacuum pump comes equipped with an oil viewing window so that you can easily monitor oil levels and quality, prevention of oil deficiency. Oil Drain valve positioned at the bottom of the oil reservoir and angled for faster, more complete draining. It can protect itself and prevent it burning out when something is stuck. Built-in high volume cooling fan for extended use and overheat self recovery fuse. Format heat dissipation window design, fast heat dissipation, effective protection of machine performance. The pump is equipped with a portable handle,which makes it easy to carry. Handle design comes with the case coated with antiskid rubber. The 4.8CFM 1/3HP vacuum pump suit for wide range of applications: suitable for household air conditioning, automobile maintenance, vacuum packaging, refrigerator vacuum, Industry, etc. Bestauto Vacuum Pump Kit 4.8CFM 1/3HP Single Stage HVAC A/C Refrigeration Kit 5PA Ultimate Vacuum, Manifold Gauge Set Including Rotary Vane Vacuum Pump for Air Conditioning Systems To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.







