It is the best, the vacuum works as if you bought it new, I am very satisfied, 10/10

The vacuum cleaner became new after the filter change, I may have cleaned it according to the instructions but after two years of use, the performance was not the same!!

I had neglected to change it (even though I washed it after every use, as recommended) and the vacuum cleaner was not performing well. I replaced them and it became like new again!

After the change, the vacuum cleaner works again like new. Big difference. Every year it needs a change with this kit.

They are great filters even without rating. The only downside is that I found them much cheaper in the Netherlands, but at that time I couldn't bring them.