LEVOITAir Purifiers for Home Large Room Up to 1878 Ft² with Washable Pre-Filter, AHAM VERIFIDE, Air Quality Monitor, HEPA Sleep Mode for Allergies, Pet Hair in Bedroom, Vital 200S-P, White

I purchased this for the office to see if it could help around employees who wear way too much fragrance to the office. I have chemical sensitivities on top of allergies. Sitting in this day after day was causing physical illness for me and several of my coworkers. First, I sat the purifier on top of my desk and didn't notice much of a difference at all. I was still being overwhelmed with the vapors, but the cleaned air comes out of the TOP, which was over my head while I worked. I set it on the floor and it made a huge difference. It can't clean ALL of the perfumed air, but if you sit within 5 feet of it you really can't detect the fragrance anymore and it's much easier to breathe. This works fine for me because my solution was to make my 8+ hours in an office healthier. If I were to use this under a normal circumstance, such as a bad cooking odor that isn't consistently refreshed throughout the day, it would work very well. I'm very happy with how well this works. I also put the app on my phone and can just use the app to turn up the fan speed and also set a timer so it will start cleaning the air around my desk before I even get in. I love how easy the filter is to clean but I did learn that's its best to use a duster on it first before you try to wash it under water. Overall, I really love this air purifier, it's making life in the office so much more pleasant. Also, I bragged so much about this that a coworker purchased one right after I did.

Why did you pick this product vs others?:Good Amazon reviews Allergies:Family members have seasonal and mold allergies. Air cleanliness:House smells musty when it rains. So much dust build up so quickly. Family members noticed a difference in air quality almost immediately after one night of use. They said they slept better and able to breathe better. We have one on first floor and one in master bedroom and a smaller unit in another bedroom. The house no longer smells musty when it rains and the addition of the air purifiers along with the dehumidifier really makes a difference. Allergies are better as evidenced by not going through as many tissues! It will be interesting to see what the filter captured when it’s time to clean it or replace it. Oh, and also, I’m not having to dust as much which was another reason we decided to try these. Was so tired of thick dust build up and having to dust constantly and there is a definite improvement!

I am beyond thrilled with the Levoit air purifier—it has truly revolutionized the air quality in our home. After 6 months of continuous use, our filter still boasts an impressive 49% life remaining. What sets this purifier apart is its intuitive feature that notifies me precisely when it's time to replace the filter and alerts me when air quality is subpar. As a passionate chef who frequently cooks at high temperatures, I used to suffer from a persistent cough. Thanks to the Levoit's air quality detection capabilities, I now adjust my cooking habits and increase the purifier's speed during high-heat cooking sessions. The results have been phenomenal—I have witnessed a significant improvement in my cough, which has now completely vanished!Moreover, the convenient lock button ensures my toddler's safety by preventing any unwanted meddling. Despite a small toy mishap, the purifier remained unharmed, and I could effortlessly retrieve the item. Bonus points for the hassle-free filter replacement process. I highly recommend the Levoit air purifier for its outstanding performance and user-friendly features.

I've recently replaced some purifiers with the Levoit models. My VERY expensive Aeris no longer had a functioning app after Roomba bought the company out, so I tossed it and got a Core 400. I liked it so much that over the last 2 weeks I got another Core 400, this 200S-P, also today they delivered a 100S-P for the smaller bedroom, and I have another small core one for the master bathroom to keep down the dust.So out of seven purifiers, where I used to have five manufacturer's products, I only have three now.I don't use them for air quality, I don't have breathing issues. I just like the reduced dust. Since my son graduated and moved out nearly 3 years ago, I live in the house alone, and am not a fan of dusting. So all these purifiers really help cut that down.They run silently in auto mode. And unlike the others, when they do kick into high, they're not NEARLY as annoyingly loud. Even the bigger Core-400 at the highest setting is only about as loud as the nearby Air+Health that's in the connected great room when it's about 30 to 40%. The sensors are really capable of noting things. Tonight was the first time that the purifiers in the first two bedrooms on the OTHER SIDE of the house from the kitchen noticed and responded to the changes in the air when I was cooking chicken on the stovetop. Tonight is also the first time I had Levoit in them instead of the Winix ones that these replaced today, when the Winix smart apps stopped working right and I couldn't do schedules anymore.The prices are so much better than the expensive ones (this one was LESS than 1/5th the cost of that Aeris I tossed out last week) but they are just as effective in my house. And the control via the app is superb. I already had some smart devices using the VeSync app, so adding these was a breeze. No need to activate a wireless access point on the devices to connect your phone or something - simply hold the power button down until the wifi light blinks, and VeSync finds them right away. A quick firmware update and they were up and running. And I love the fact that they UPDATE their firmware in these things...You can't go wrong with any of these models. I'm loving all of them so far.