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Rocker MF Series Magnetic Filter Funnels - 200500-01


Rocker MF series magnetic filter holders are designed with double-layer magnets to ensure a tight seal between the funnel and support base. The user-friendly design can allow one-handed operation and prevent possible twisting and tearing of the membrane. Innovative side-arm barb design on the funnel base allows a direct connection to a vacuum source tubing, or with a standard filter flask via the included silicone rubber stopper.
Constructed of polyethersulfone (PES), MF series filter holders are sturdy, autoclavable and resistant to a wide range of solvents.

  • Compatible with various kinds of bottles and vacuum flasks (with or without side arm) to collect filtrate directly
  • Strong magnetic seal allows one-handed operation, prevents possible twisting and tearing of the membrane
  • Membrane guide on the base helps position membrane easily
  • Sturdy and unbreakable PES (polyethersulfone) construction is resistant to a wide range of chemicals and high temperatures
  • Withstands numerous autoclave cycles, save money and energy consumption
  • Includes polypropylene lid with PTFE syringe filter


  • Suspended solids test filtration for municipal, surface, ground and drinking water
  • Microbiology test filtration in food, pharmaceutical, and beverage industries
  • Medium purification in life science laboratories
  • General filtration for aqueous samples
Part Number: 200500-01
Attribute nameAttribute value


Model :MF5
Funnel Capacity :500 ml
Type :Regular
Filter Size :47 mm