[User-friendly] Designed to work seamlessly with tubes ranging from 4.5mm to 6mm, this vacuum pump offers optimal performance for various setups. the larger outer diameter of 6.5mm provides additional versatility, allowing you to use it with different types of equipment

[Low Noise] This oilless vacuum pump produces minimal noise while consuming low power. the design eliminates. its abs and aluminum construction ensures long-lasting performance even under continuous use, making it a solution for your vacuum needs

[Powerful] This 12v vacuum pump delivers exceptional performance with a vacuum degree of 65kpa and maximum pressure of 120kpa. the innovative mechanical eccentric motion drives the diaphragm to create powerful suction and expulsion, making it ideal for demanding applications