When your vacuum filtration operation stalls, it is normally due to filter loading. All of the small pores have been clogged and no more fluid can pass no matter how high the vacuum pressure in the flask.
This 250 micron reusable filter can be used as a prefilter in all Filtr8 Flasks or a filter in Buchner Flasks that use 60mm filter paper. You pour the liquid through it to filter out the larger particles to keep them out of the fine filter.
A great tool for infusions to filter out your larger ingredients.
Fits all Filtr8 Funnels, both sand core and Buchner.
Only includes the stainless steel Filter. Flask and funnel are just to show product in use.