"Sterile" filter cartridges for the Enolmatic inline filter (WE628) that works with the Enolmatic Bottle Filler (WE620).  Can be used to Filter approximately 15 gallons at a time assuming the wine is previously filtered by rougher filtration like 1 or 2 micron filters.  This is a membrane type filter cartridge that can be washed and reused multiple times.

Absolute Rated.

To clean after use:

1. Reverse the connections to the "In" and "Out" fittings, and run a cleaning solution (like PBW) in reverse to backflush. 
2. Allow cartridge to soak in PBW for 30+ minutes. 
3. Rinse cartridge first in hot, then cold water.
4. Soak filter cartridge in sanitizer solution and allow to dry before putting away for storage.
5. Always re-sanitize cartridges immediately before the next use.