Rocker – Vacuum Filtration System – Rocker 300 – MF-30

Ideal for

  • Suspended solid test
  • Vacuum Filtration

Rocker 300 combined with MF-30 makes a unique filtration system that combines a vacuum source with a filtration device. Its compact design saves a lot of bench space compared to conventional systems.

Vacuum Filtration Set, it includes the following:

  • Rocker 300, Vacuum Pump
  • MF 31, Filtration Set
  • Silicone Tube (1m)


  • Funnel – PES
  • Funnel support base – PES
  • Funnel lid – PP
  • Waste bottle – Borosilicate glass with drain
Rocker – Vacuum Filtration System – Rocker 300 – MF-30

Key Features

  • No air pollution, maintenance-free
    Rocker series pumps are piston-driven, no need for lubricant, regular oil changes and maintenance with no oil pollution.
  • The patented magnetic design
    MF 31 strong magnetic seal (I551337) allows one-handed operation, prevents possible twisting and tearing of the membrane.
  • Overflow protection
    Waste bottle comes with a built-in overflow protection to keep the filtrate from overflowing when waste bottle is full.
  • Drain out directly
    MF 31 can drain the filtrate away directly without disassembly.
  • International certification
    • CE certification
    • CSA certification (Rocker 300)
    • IP30 protection (Rocker 300)
    • RoHS certification (Rocker 300)
  • Two-Year Warranty (Rocker 300)


Model Rocker 300 – MF 31
Voltage / Freq. 110V/60Hz 220V/50Hz
Max. vacuum 105 mbar
Max. flow rate 23 L/min 20 L/min
Vacuum regulator Yes
Overflow protection Yes
Hose barb ID8
Model MF 31
Funnel 300 ml
Receiver flask 1000 ml
Filter diameter 47 mm
Overflow protection
Drain device Yes


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