Top critical review
Caution! Will ruin your vacuum base!
Reviewed in the United States on March 19, 2021
Not sure why this is advertised for these particular models, or why it would come with the emptying-base filter that isn't big enough to do its job..
DO NOT USE for your self emptying base!
The white cylindrical prefilter (the one that sticks up into the dirt holding can) is not NEAR large enough to cover the holes in the filter holder, which more or less means this leaves a good half inch of UNFILTERED travel for your vacuum dirt, which dumps it directly into the motor that sucks the dirt into the base. See pic comparison of the one that came with the vacuum new, and the one purchased here.
I unfortunately did not catch this for about 3 weeks, and with a med-haired dog to clean up after, all that hair and dirt sucked directly into the motor (might have well not have had a filter at all), and turned my $400 robot vacuum into garbage.