It is very quiet and works efficiently . I have never had one before. I have multiple pets and it’s always dusty in my house.

White noise effect and cleaner air are exactly what I needed and have received using this air purifier. Highly recommend.

We love our PureZone so much we purchased a second one for my hunting cabin. Wife hates the smell of my "Man Cabin" - Happy Wife Happy Life :)

Ny daughter bought this for me for xmas it is amazing for my cough and makes my air smell so much cleaner in the room

Dirt..dander...Smoke...Chemicals...hair... All gone... Filter pic .3 DAYS ON 24/ 7 ONLY

I BOUGHGT THIS LAST YEAR AND THIS HAS BEEN ABOUT THE BEST PRODUCT FOR PURIFYING THE AIR . AND I WOULD DEFINITLY RECOMMEND THIS PRODUCT TO ANYONE

I got this for Christmas and I love it. As soon as I turned it on the air seemed sweeter, cleaner. Never knew I would like it so much.

We bought this unit due to my allergies. This product has helped me so much! So happy with my purchase, it's quiet, efficient, and effective.

Been using these for a few years now - first in our son's nursery and now in our bedroom as well. Helps a ton with dust and allergies.

I received this for Christmas, I love it! My old air purifier is large & noisy, this one is compact quiet and easy to use! Highly recommend!