I’ve been using the Puroair 240 Air Purifier for a few weeks now, and I’m genuinely impressed with how well it performs. As someone who struggles with seasonal allergies and owns pets, clean air is a must—and this unit has made a noticeable difference. Within the first day, I noticed less dust settling on surfaces and my allergy symptoms started to ease. The HEPA filter captures everything from pollen to pet dander. Even on higher settings, it runs surprisingly quiet. On low, it’s barely noticeable—perfect for bedrooms or home offices. t doesn’t take up much space and blends in well with modern decor. Lightweight enough to move from room to room if needed.

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.

Purchased 240 - 2 pack.  Had residual paint odor despite opening windows that lasted for weeks.  This helped removed it. Secondary benefit is noticeable decrease in the amount of dust throughout the house. Overall - units are quiet but one is slight noisier than the other (keep that one in spare room).  2 units work well for single story house.

It seems to be working well so far, was easy to figure it out. We usually just put it on the auto setting and it does make a difference in the air quality.I would recommend this unit.

We live in Arizona where it is hot and dusty. It arrived on time and was very easy to set up. We have this purifier in our large greatroom. It does a great job of filtering the air, automatically turning on a higher fan setting when it senses dust in the air. This especially happens when we open our sliding door. It's quiet and hardly noticeable. The air does smell fresher and surfaces are less dusty. We haven't had it long enough to attest to it's longevity.

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.

Great air filter. Bought a two pack. One for den/kitchen area and one for bedroom. Have noticed a difference in the whole house. Been waking up without issues I was having before. Quiet operation.

Seems to work great. Doesn't take up much room and runs fairly quietly. Easy to use and instructions are easy to understand. Great buy.

Works in machine

It cleans the air, like it should.Very good we have a separate monitor, it does work very well and is noise less.

This air purifier is a great addition to our bedroom "safe room," despite its modest size of around 350 sq ft. What sets it apart is its focus on clean air without any distracting WiFi or Bluetooth features. The air quality sensor is a standout feature, automatically adjusting the fan based on real-time air quality readings displayed in red, yellow, or green indicators. I was impressed by its accuracy when I tested it by smoking a clove cigarette – the sensor quickly detected the deteriorating air quality and restored it back to green after a few minutes. The HEPA14 filter is another plus, capable of capturing particles as small as 0.3 microns. Although replacement filters are around $50, the yearly cost seems reasonable. Additionally, the option to place it against a wall by turning it around adds to its versatility. Overall, after just half a day of use, I'm pleased with its performance and foresee it becoming a permanent fixture in our recovery room.

Worked well to start with then kept cutting out, contacted suppliers but wouldn’t refund as I am in the UK.contacted Amazon and they refunded me

The product is lightweight cheap plastic. The company ship to the UK yet the device requires a voltage step-down unit to cope with the 110V rated USA device. Company either dumb or dishonest. Factor in additional £50-100 for device to step down UK 240V. So far not seen source for replacement HEPA filters on Amazon either.