Cartidge filter

What is the cleaning procedure for 0.2 micron cartridge filter? Does backwash provide any additional advantage?

back wash not acceptable to clean, only flesh with filtered nitrogen/air after cleaning.
clean with setup only after removing doom.

Require technical advise from the filter’s manufacturer.

MDI Filter is better with out complients

why backwah is not acceptable?

Dear,

PDA guideline recommend --, Ideally sterilizing grade filter should be single use, to be discarded after 1 filtration process. (for reusable provided you must have filter validation/sufficient data for it)

Thanks

2020 Draft EU Annex 1: