JadeshayDC 12V Micro Electric Vacuum Pump 12V Mini Motor Electric Air Pump

Highly recommend. Used this for a surface mount component pick up tool, far superior to the vacuum bulb type. However, don’t use aquarium air line tube it will collapse under the strong vacuum. I used a thick wall silicone tube; sourcing map 2mm (ID) x 6mm (OD). It’s a tight fit but doesn’t collapse at full vacuum.

Good value for money. I put 3 in series and obtained a scientifically measured vacuum that would require a far far more expensive alternative to achieve. Will buy again. Great for science experiments.

Would buy again