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Blueair Blue Pure 411 Air Purifier with Combination Filter For Rooms from 15m²-36m² HEPASilent Technology Removes Pollen, Dust, Mould, Bacteria, Viruses Activated Carbon Reduces VOCs, Odours

£9.9£99Clearance
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Carbon filters remove chemical fumes including VOC's, traffic combustion gases, pet odours, tobacco smoke and many more gaseous pollutants.However not all carbon filters are the same. Basic carbon 'sheet' filters are generally lightweight and have little capacity to adsorb these pollutants effectively. On the other hand filters containing actual carbon 'granules' are infinitely more effective and should always be chosen over carbon sheets where the most effective gaseous pollutant removal is required. A budget can also help you to decide on the features you'd like, and whether or not you want a smart air model. All of the air purifiers featured in this guide can be controlled via a display panel or a remote control, but not all have an app.

Aside from the hefty price, our only other (slight) criticism of the Dyson Hot+Cool Formaldehyde is that if you want it to automatically switch on when the unit detects changes in the air, you'll have to remember to put in Auto mode. For bedrooms, hallways, front rooms, parlours and anywhere else you're not setting fire to stuff the Blue Pure 411 seems to do a perfectly good job. The maximum room size recommended by Blueair is 15 m sq which, understandably, is on the small size. Say hello to the Blue family’s smallest and slimmest air purifier, the Blue Pure 411. It contains Blueair’s world-leading filter technology and is designed for rooms up to 15 m² (161 ft²) Just grab it, place it wherever you want, plug it in, and breathe perfectly clean air 24/7.

Performance Comparison

In our tests, we found that the air purifiers removed the lingering smells of candles, incense and dry shampoo. When you're choosing the best air purifier for your home, there are a few key things to consider before you buy. Before T3, Duncan was a music and film reviewer, worked for a magazine about gambling that employed a surprisingly large number of convicted criminals, and then a magazine called Bizarre that was essentially like a cross between Reddit and DeviantArt, before the invention of the internet. There was also a lengthy period where he essentially wrote all of T3 magazine every month for about 3 years.

Those who are used to compact air purifiers might be surprised at the size of the LG PuriCare AeroTower – but don't let that scare you off, since it actually takes up less space than you'd think, thanks to it svelte frame. AHAM certified room size is the size of room in which the air purifier can provide a full five air changes per hour. Therefore refreshing all of the air in the room through its filters once every twelve minutes.This is more relevant than 'maximum' room size which does not reflect an air purifiers genuine effective capability. Always be sure to only use the 'AHAM certified' room size for true comparison purposes. CADR stands for Clean Air Delivery Rate and is an actual measurement of the amount of filtered air provided by the machine.This is the only true way to compare like for like between air purifiers when assessing how powerful they are. CADR is not the same as air volume which will always appear higher due to the fact that it is only a measurement of the units fan power (with no filter Installed). Blue Pure 411 cleans your indoor air completely five times per hour, and gives you great value from day one – and throughout your whole ownership. On normal operating speed, Blue Pure 411 uses only 1,5 watts, that's a big win for you and for the environment. In fact, as an Energy Star-Certified air purifier, Blue Pure 411 uses only half the energy of a small LED light! In addition to the smokey room test, we also evaluate the unit's CADR or clean air delivery rate. While many companies provide this information in a single number, the Blueair Blue Pure 411 breaks it up into three critical categories of air contamination — these are smoke, dust, and pollen. The 411's CADRs are about average for the class at 105 (Smoke), 120 (Dust), and 120 (Pollen). NoiseA broadcaster, raconteur and public speaker, Duncan used to be on telly loads, but an unfortunate incident put a stop to that, so he now largely contents himself with telling people, "I used to be on the TV, you know." Capacity: small to medium rooms between 100 sq. ft. and 175 sq. ft. (AHAM rated at 161 sq. ft) / 120 cubic ft/min Clean Air Delivery Rate (CADR) Super easy one-button control makes it easy to turn your air purifier on and off – and control the operating speed. It also alerts you when it is time to replace the filter, every six months (operating time). Besides, it's the AeroTower's dimensions that allows it to cover rooms of up to 818sq ft in size. It's incredibly easy to set up and use, even boasting an LCD panel that clearly indicates the quality of the air in a given room, plus a remote that magnetically attaches to it. We're also a fan of the touch controls on top, despite the fact that they were prone to accidental presses. On top of ensuring that your room is free of harmful particles and allergens, this unit also has a fan function that offers 10 speeds and oscillation – a nice addition to keep the air flowing in the summer.

I’m very happy with the overall performance of my Blueair Blue Pure 411 air purifier. It makes a noticeable difference to the air quality in a room, is easy to use, and has the added bonuses of being a white noise machine, nightlight, and fan. The noise is also really consistent, with no intermittent whirring or such. As such, I’d imagine most people will easily be able to tune it out even while sleeping. I can’t say how it is while watching television, but it seems unlikely to be disruptive. And even if it does muffle the sound a bit, you can always turn it off, put it on low, or move it farther away temporarily. Filter changes and performance Controls are pretty simple too. They are as follows: one button on the top that you push to cycle the Blue Pure 411 between its three power settings. And that's it. No apps, no displays, no flashing lights apart from a red one that tells you when to change the filter. It's very lagom, as the Swedes say. Or do I mean hyyge? It's simple and minimalist is what I am saying.In our opinion, the app could do with a little refinement, perhaps showing air quality history from earlier on in the week. Note that the location setting isn't particularly accurate, either. Design-wise, the MeacoClean isn't the most attractive, but we do appreciated function over style when it serves a purpose as good as this one.

I was testing the unit in spring, when the pollen was affecting my husband's hay fever. As such, I kept the Blueair purifier running on auto the whole time, switching to Night mode at bed time. On several occasions I noticed the air quality light change from blue to orange, as well as red; the unit increased the speed accordingly, which was reassuring. But I’d use the Everyday mode in winter, when there are fewer contaminants that might irritae. During testing, we found that an app can deliver greater insights to the air quality inside the home. There's only so much information that the display panel can show, and if you want to monitor the air quality over a time period, then this is only possible through app support.All of the air purifiers featured in this guide have been tested by the editors on TechRadar. They've been reviewed at home (no labs here) in real-life situations, used daily across a minimum of a two-week time frame. What I love about the Blue Pure 411 is that there are no app data read-outs to fuss over or make you feel (more) paranoid about your air quality. It just unobtrusively clears the air 5 times per hour. The Dyson Purifier Cool Autoreact gets our vote for the best cooling air purifier. It's also a good option for those who prefer a model without any smart functionality, this model doesn't come with an app.

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