Air Purifiers for Home Large Room up to 1740ft², H13 HEPA Air Filter for Pets Hair Dander Smoke Pollen Dust, Non-Ozone, Portable Air Purifiers for Bedroom Office Living Room, E-300L, White

These work great! And for their price they are a great deal! You can buy 3 or maybe 4 of these (so more rooms covered!) to buying just 1 SANS brand. I have 2 and can definitely tell a good difference in air quality of the house.

So far so good and much less expensive than other brands that produce the same results. I have a large over the garage bedroom so I needed something that covered more space. I run mine on high because I have pets. The white noise is soothing and actually helps me sleep. Smells are down, air is fresh. I do wish it filtered smaller particles to kill mold and viruses, hopefully they are working that into their next model. For the price I love it though and I like that its certified "no ozone" and is true HEPA.

I purchased Germ Guardian because the reviews were favorable. There was no discernable change in air quality. I couldn't return it because there's no return reason for "Doesn't work as promised" So....I did more research to find something that would accomodate a central area and cover a larger area than a small room.This model is basic with three fan speeds. No other bells and whistles, however, I don't care about app access. I would have liked an air quality feature on the machine, but that still wasn't a deal breaker.I'll let my Alexa remind me when it's time to order a new filter.This one does work as promised. I have two cats that seem to compete on who uses the Litter Robot the most.I liked that it would scoop my litter, but there's still going to be some smell at points. It's positioned in a room near where the a/c vent pulls air in to circulate through the house.My A/C company who comes out twice a year offered a VERY VERY Expensive system with a UV light and electrostatic filter. *AHEM* The filter replacements for their recommended system were ridiculous.So...I decided on the next best thing and it was just going to more old school in the Air Purifier machine world. I've never heard of this brand, but reviews (as previously mentioned) were good, and the filter replacements are reasonable.My living room and Kitchen are an open space so there's no walls between the two, just a bar. My husband seems to have some kind of mental block that prevents him from closing the garbage can lid after putting something in it, and the first thing I smell when I walk in that back door is the dang garbage can.Mom think's I'm hypersensitive, but if I can smell it, so can someone else; it's embarrassing.I got tired of walking in the door and saying "It smells in here"This machine actually does work as promised and I've been able to walk in my door and say "Hey, it smells decent in here" without any changes to husband's poor habits and no relocation of the Litter Robot.We used to be able to smell the hot, steaming dumps right after the cat went from the couch. I have not smelled it since we started using it. It's perfectly placed by the a/c area where the evaporator pulls in the air.My husband thought I had recently dusted and I told him that was not the case. So I also believe it is grabbing the cat litter dust before it gets pulled in to the area where the a/c filter gets changed. (I am at a blank on what that is called right now, but if you have central air, you will know)Sorry this is wordy, but I wanted to share my experience for someone who does a lot of research before making purchases. Money doesn't grow on trees and everything is expensive.I'm very pleased with it.

Seems to work well, after just half a day I can tell the difference in the air in my living room... having a smaller house (1400 square feet or so), I will be curious as to how much of a difference it makes overall.It is much louder than I expected, even on low... I would not run this on medium or high while at home, but if I think about it may bump it up on my way out the door. I was expected whisper quiet based on other comments but it is more like a white noise level... you *sort* of tune it out after a little bit but it is still quite noticeable.

Helps better than last one I had!👍🏻 Less noise too! Having COPD & Emphasema this helps me sleep through the night! Thanks!!

Awesome air purifier

It’s small yet mighty!My husband cooked oxi tails one day and that normally smells the whole house up with smoke and different aromas!!! I walked into our home and couldn’t smell that he had cooked anything!!! Our kids have bad allergies and I have noticed less sneezing in the morning so I would say it’s working great! It’s smaller than thought which turns out to be great. On the high setting it can be loud up we tend to run it at night so we can’t hear it anywaysUpdate 2/18After 4 months of using almost daily in my daughter’s room it requires a new filter.When buying make sure to buy replacement filters simply because it doesn’t hold up for long. Other than that it’s working fine

I don't know if it helps or doesn't. I just know in the high setting it is very loud. Hardly tell it's running on low setting. My satisfaction is literally right in the middle.