فلتر جهاز تنقية الهواء Maxi Cosi Clean 3 في 1

Swapped this into the nursery purifier and the difference in my son's morning sneezing has been obvious within a week. The true HEPA 13 layer really does seem to trap the fine dust that used to settle on his crib rail. Fits the unit snugly with no gaps around the edges.

It does seem to catch dust well enough, and the HEPA 13 rating is why I bought it in the first place. But for the price I expected it to last longer before needing a change, and I haven't noticed a huge difference in the nursery either way.