General description Mini electric vacuum pump with high air flow for excellent performance. Made from premium aluminum and plastic, it is corrosion-resistant and durable. Its compact design features both inlet and outlet on the body, making it easy to install and convenient to use. This pump is widely used in air sampling, medical instruments and equipment, chemical industry, household appliances, and other fields. Technical specifications Material: Aluminum, Plastic Color: As shown in the image Nominal Voltage: DC 12V Nominal Current: <400mA Free Air Flow: 2 ~ 3.2 LPM Max Vacuum: <420 mmHg Noise Level: 65 dB Weight: Approximately 64 g Installation Easy to install, but professional installation is strongly recommended.