LABHOUSE Lab Vacuum Filtration Pump VP-20PRO, Negative Pressure Adjustable Diaphragm Oil Free Pump 20L/min with Rubber Tube for Laboratory

The LABHOUSE VP-20PRO Adjustable Vacuum Pump gives you reliable control over lab filtration. This oil-free diaphragm pump provides a 20 L/min flow rate, speeding up filtration for most liquids. An adjustable pressure knob lets you tailor suction power to your application. Compact, portable, and maintenance-free, it's well-suited for solvent filtration, distillation, vacuum drying, and extraction—ideal for research, education, and industrial labs.

• ‌【LIGHTWEIGHT & PORTABLE】This mini vacuum pump features a compact, space-saving design that's easy to transport between workstations. Non-slip suction cup feet keep the pump stable during operation, preventing unwanted movement or shaking.
• 【ADJUSTABLE NEGATIVE PRESSURE】Delivers a powerful flow rate of 20 liters per minute with a convenient pressure adjustment knob. Fine-tune suction strength to match different filtration needs—ideal for applications where gravity filtration alone is too slow. The VP-20PRO is an adjustable negative-pressure vacuum pump designed for precise control.
• 【OIL-FREE & MAINTENANCE-FREE】Equipped with an oil-free diaphragm pump that eliminates the need for regular oil changes or disposal. This ensures clean, contamination-free operation with minimal upkeep—just plug in and go.
• 【SIMPLE SETUP & OPERATION】Includes a rubber tube and filter membrane for easy installation. Simply secure the filter membrane inside the tube, connect one end to the vacuum pump and the other to your filtration setup, then press the one-button start for hassle-free operation.
• 【VERSATILE LAB APPLICATIONS】Provides a reliable, adjustable vacuum source for a wide range of lab procedures, including solvent filtration, distillation, vacuum drying, and extraction. Compatible with aerators, nitrogen blowers, solid phase extractors, solvent filters, air samplers, and other equipment requiring precise vacuum pressure.