Levoit - PlasmaPro 400S

If I wanted to have two air purifiers, one with significant sorbent media and one that is particulates focused, what should I look into for each category? I have a 150 square foot office with 8 foot ceilings. I also have a Legit 400S. Would that be good enough as the particulates focused air purifiers? In Los Angeles so getting anxious by all the smoke stuff. Thank you so much.

I got Levoit air purifiers for my bedroom, family room, and office. The PlasmaPro 400s models. Love them, can set to auto, manage from an app (or not) and monitor PM2.5 levels. If I had a higher budget I’d go with Jaspr though

I have a Shark version 4 that covers 1,000 sq ft and also a small levoit one that covers 400 sq ft. Shark one is about 250. Now and the Levoit one around 80

Hi everyone! I wanted to share the results of having an air purifier close to my ps5 in a small condo with 2 cats. I've had this console since launch and only opened it twice, each time there was barely anything to clean. I definitely recommend it specially if you have pets. The purifier I use is Levoit 400S but any purifier should help with dust and hair in my experience.

Another Levoit user here; I've got the 400S. Seems to do a good job. I've got it located in our main bedroom on the second floor. I can usually tell it's effectiveness when something is being fried on the stove downstairs...the air quality decreases significantly, then the purifier really gets to work and takes care of that.

I have a levoit 400s and I can generally get buy with blowing out the filter with my leaf blower. This may help you save a few bucks

Oversized hepas are better. It allows you to run them at lower speed and still get good air flow without all the noise. We run coway air mighties on level 2 in four bed rooms and levoit 600s on level 2 in the two large open spaces. If I were buying now I would probably get levoit 400s for the bedrooms because the smart rules and scheduling is helpful and they are often very cheap on Amazon warehouse. Noise is barely noticeable and the amount of dust they pull out of the air is shocking. Bonus that we never have to dust surfaces. They are also great to have during annual west coast wild fire smoke season and keep particulates in the house undetectable even when it has been horrid outside. Other good additions if your furnace can handle it is a merv 13 filter on the central HVAC. We also donated them to the kid’s schools that didn’t have them to help manage particulates, air bourne microplastics, and wildfire smoke there as well.

I like the levoits because they are programmable. Run at level 2 from 6am until 11pm but kick up to higher levels if they detect PM2.5. Then go into auto mode over night to save energy when nothing is getting stirred up. Bedroom ones mostly stay on 24/7 as they don’t have scheduling. The levoits pull 15 watts each on level 2. Running one 16 hours a day costs about $11 a year + changing a $50 filter once a year or so.

Get a bigger, stronger air purifier, or several smaller/medium ones. If one larger one (i have the Leviot 400s), place it in the most open spot in the house. The biggest problem with air purifiers that makes people think they don't work is that they often block the intake holes for the air by tucking them beside or behind furniture. To do it's best work, an air purifier needs the intake holes to be clear to take in as much air as possible. If you get 2-3 smaller ones, place them closer to the rooms the cat litter boxes are. Get the right filter for the air purifiers - many of them have specific pet scent filters that catch a lot more of those smells. How often are the litter boxes scooped? What type of litter is being used? How often are they fully emptied out and washed?(FYI, this should be done at the very least every month. I clean my three every two weeks) I have two cats and three litterboxes in a 1 bedroom apartment. I scoop twice a day, I use a clay based low dust cat litter and add a tablespoon of baking soda every day when I do my morning scoop. I have a large air purifier with a pet filter. When I have guests over, they have always commented on how they can't smell the cats and ask how I do that in such a small space lol.

Own Levoit 400 for our main living area (1,100 sq ft apt), the smaller one in our bedroom (toddler sleeps with us). Had them prior to Covid and love them. I vacuum the filters when I can per the manual. I got my mom the blueair 311i max because she was closer to one of the “minor” fires here in LA and she loved it so much she got the mini for her bedroom along with my dad’s (they sleep in separate rooms lol). I ended up getting the mini to bring to work.

Worldtech. Very popular online. 900 baht includes filter with pm 2.5 indicator. Gets 90% of the job done at 1/3 of cost.

We have several LeVoit smart purifiers and they’re outstanding. Our old home is super dusty and these units have made a huge impact on how we feel and no longer see tons of random dust particles in the air.