I barely ever write reviews. I’m just laying here right now in the middle of the night thinking how amazing this air purifier is and enjoying the sound as well as the soft blue light its currently emitting. This thing has lasted five full years so far with no issues I keep it right next to my parakeet’s cage about every three months. I have to change it and when I go to change it, the old one is caked and white powder from my bird it just goes to show how important and life-saving something like this is. This is a necessity for everyone if this thing ever breaks I’m buying a new one for sure the same exact one. Don't hesitate to get one now.

I vacuum the pre-filter every time I vacuum the room and have found these to be extremely effective in keeping the dog smell out of my home. That’s saying a lot; as during the work week I have my three and daughter’s three coming in and out all day and they aren’t small dogs! Put the filters on auto ship and change them out like clock work. After 9 1/2 inches of rain last week, my home doesn’t smell like a kennel. Win for me!

El filtro es fácil de usar, muy silencioso durante la noche y, sobre todo, muy eficaz al eliminar polvo y partículas pequeñas que dificultan el dormir cómodamente.

Both my husband and I have pet dander allergies. But both our pets sleep in our bedroom with us - not great for our sleep health, we know! This pet allergen filter is a good quality filter that lasts several months in our Levoit air purifier. WHAT WE LIKE:
-- It absolutely DOES reduce the allergens in our bedroom air.
-- It has a built-in timer feature coordinated with the machine that lets me know when to change the filter.
-- It is easy to change the filter. Takes about 15 seconds.
-- Filter lasts several months, with occasional vacuuming of pre-filter (this is necessary to prolong the filter life, as instructions state.
-- We will continue to buy this particular filter for our air purifier.