PuroAir 240 HEPA Air Purifiers for Home Large Rooms - Covers Up To 1,000 Sq Ft - Filters Up To 99.9% of Pollutants, Smoke, Pollen, Dust - Quiet HEPA Air Filter - Air Purifiers for Bedroom

This air purifier plays a crucial role in our bedroom, serving as our designated "safe haven" for recovery purposes. Covering a modest area of 350 sq ft, its health-centric design justifies the limited space it occupies. What makes it outstanding is its simplicity - devoid of unnecessary WiFi or smart functions, it solely focuses on delivering pure and clean air. The highlight feature is the air quality sensor, which automatically adjusts fan speed based on real-time air quality indicators (red, yellow, green). During a test with a clove cigarette, the sensor accurately detected changes, affirming its reliability. The HEPA14 filter is remarkable, effectively capturing particles as tiny as 0.3 microns, notably improving air quality. Within a few hours of operation, the room felt significantly fresher. While yearly replacement filters may incur a cost of around $50, the overall performance and convenience make it a valuable investment for our recovery space. Additionally, its wall-placement flexibility adds to its practicality. I highly recommend it to individuals seeking clean air and well-being enhancement at home.

Completing a review of this & the 240.If you're between the two, I'm urging you to get this one, no matter the size of the room.The 240 - has never reacted to any change in air quality and has been in close proximity to chemical cleaning, regular cleaning, area low air quality alerts, it's never changed. I've changed the filter every 6 months and it gets dirty, so it works, but nothing like the 400. It says 1100+ sq ft, and that seems like a much larger area that it should cover.The 400 - for how average 240 is, the 400 is 5/5 stars in every way. If I'm cleaning the bathroom two room away it instantly kicks on and starts picking it up. I cook a ton and people would always come over and smells peppers, onions, garlic, etc even the next day after. No more, not even close. I truly didn't even believe that part of it, I just wanted cleaner air. It does an incredible job and I've noticed a reduction in dust and increase in air quality. Considering replacing my 240 in the bedroom because it just feels like it's a waste of money in comparison.

This air purifier has become an essential part of our bedroom, doubling up as our "safe room" for recovery. Despite the limited space, around 350 sq ft, the focus on health makes it worth it. What sets it apart is its simplicity - no distracting WiFi or smart features, just pure, clean air. The air quality sensor is a standout feature, adjusting the fan speed automatically based on real-time air quality indicators (red, yellow, green). I conducted a test with a clove cigarette, and the sensor accurately detected the change, reassuring me of its reliability. The HEPA14 filter is impressive, capturing particles as small as 0.3 microns, significantly enhancing air quality. After just a few hours of use, the room felt noticeably fresher. While replacement filters may cost around $50 annually, the overall performance and convenience make it a worthwhile investment for our recovery space. Plus, the flexibility to place it against a wall adds to its practicality. Highly recommend it for anyone prioritizing clean air and well-being at home.

The newest addition to our "safe room" aka the bedroom... which isn't that big (maybe 350 sq ft). But when it comes to a safe recovery room, I'm gonna over-do stuff, because you can't put a price on your health. Best part, no WiFi, Bluetooth or "SMART" features... just clean air. I like that it has an air quality sensor and it adjusts the fan automatically based on air quality - which it gives you a visual indication of (red, yellow, green). I tested it out by smoking a clove cigarette and it went red pretty quickly. About 6 minutes after I snuffed the cig out, it was back to green again. I verified it with both my Temtop LKC-1000S+ (2nd gen) and my GQ AIR-760 meters and the built in sensor on the purifier seems to be pretty accurate! After laying down with it running for about 2 hours, the air in the room certainly just felt cleaner to me. Nice that it has a HEPA14 filter that takes care of particles down to 0.3 microns - about 700x smaller than a human hair. I've only had it for about 1/2 a day, but so far, I'm happy with it and it'll likely become a permanent addition to our recovery room! Replacement filters are about $50... but if it only needs replaced once a year, I'll be happy. It's also nice that you can put it against a wall if you turn it around with the back facing out.The company may be based in the USA - but the box clearly says Made In China. For that, I'm gonna take off one star. I would only take off 1/2 a star and give it a 4.5 but can't do that on Amazon. It was slightly disappointing as I thought I was getting a USA made product. Slightly deceptive.

I LOVE THIS! We have 2 big dogs, 130 and 150 pounds, both who shed a ton. Their kennels are in our basement, which means our basement always smelled like dog.... no matter what I tried, it stuck like dogs in the basement. We'll, NOT ANY MORE!!!! Within a day I noticed a difference and now I don't smell dog at all!!! I honestly couldn't believe it. This thing has been a life saver and for the price, I feel like I won a small lottery! I've had it a few months now and still going strong!! Love it!!!!

I purchased this air purifier because my husband and son are both allergic to our pet bunnies- actually the hay we feed to our bunnies. With zero desire to rehome them (the bunnies), we opted to try an air purifier to lessen the dust from the hay. The purifier is set up in the same room with the bunnies and as soon as I open the tote of hay, the purifier immediately and automatically kicks into high speed to clean all the dust. Best of all, no complaints from the humans when they walk into the bunny room and my husband hasn’t needed his inhaler. I am so satisfied with this purchase and my entire family is happy that we can happily and safely keep our bunnies.