Specifications: This is a DC 12V mini no oil vacuum pump of -85kPa vacuum degree. High Efficiency: The pump has high efficiency, low noise, compact size and long service life. Wide Application: Widely used in household generators, laboratory equipment, vacuum adsorption automation equipment, vacuum packing machines, and many other industries. Good Performance: This vacuum pump uses high-performance oil-less lubrication material and wear-resisting thin-wall cylinder sleeve. Simple to Install: Designed to have a compact size and a light weight as well, the simple installation can be quickly finished., Weight: 0.1543235834 pounds, Manufacturer: Hilitand