47 mm PES Magnetic Filter Holder MF3 / MF5 (Polyethersulfone)

- Compatible with various kinds of bottle, vacuum flask 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.

- PES (Polyether sulfone) construction, resistant to a wide range of chemicals and high temperature, sturdy and unbreakable.

- MF magnetic filter holder was awarded the United States (US 9.452.373B1) ,Taiwan (I551337) and China (ZL 2015 2 0050109.6) invention patent.

- International environmental declaration: RoHS certification.