Description:

【Professional Grade】: This essential scientific equipment is designed for high-performance vacuum filtration and suction tasks in scientific environments.

【Two-in-One Functionality】: Operates as a versatile vacuum pump that supports both air suction and inflation, making it ideal for various laboratory and domestic applications.

【Precision】: Features an integrated mini vacuum pump with gauge that allows for real-time observation of pressure changes during operation.

【Adjustable Performance】: Equipped with a stepless control knob, this adjustable negative pressure pump offers a flow rate ranging from 3 to 18L/min to suit specific needs.

【Long-Lasting Construction】: Built with high-quality engineering plastics and stainless steel nozzles, this suction pump ensures long-lasting performance with low noise output.