If we talk about high-end products, we can’t skip a very good group of Alen air purifiers called Breathe Smart. There are three main models that we will showcase in this article which are designed to suit different apartment or room sizes. First among three is Alen BreatheSmart FLEX, than BreatheSmart FIT50 and in the end, the largest one, BreatheSmart Classic.

These purifiers are very customizable in every direction you take, but first, we will look into the best parts of these devices. It is incredible to comprehend, but these devices have a lifetime warranty and 60 days money back guarantee. So if you are serious about getting a good quality device, this is one of the best devices to consider.

Of course, the lifetime warranty is limited and you can’t change the owner of the device, it has to be connected to a proper power supply, there can be no tampering or any other mishandling, accidental damage etc. The best thing about this warranty is that the Alen company will bear shipment and handling costs.

The most important part of every air purifier is its filter. Breathe Smart has made one step forward into filter customization, but it lacks standardized quality within this group of devices. All of these filters are not True HEPA, but rather HEPA type.

Again, we are not saying that these filters don’t do the job, but rather we are not sure of it since the filter is not standardized. Below this text, there are four different HEPA type filters that deal with specific issues. They can be installed in any of these three devices.

As for the other filtration systems, these devices have ionizers, except Breathe Smart Flex, who has only one filter that comes with the package. All of these filters listed above can be bought and installed in the device according to your own personal wishes and needs. The good thing about these devices is that you can choose one of the 14 colors for panels, but a downside of this customization is that prices may vary depending on what color you would like.

There are no major differences withing this group of devices. We can find more similarities between Classic and FIT50 than with Flex device. Flex device has fewer features, it especially lacks smart sensors, automatic mode, air feedback sensors etc. So, the device is not as hig tech as the other two. On the other hand, FIT50 and Classic almost have no differences except for the strength of the device. Classis is the strongest air purifier which covers large rooms of up to 1100 square feet, while FIT50 is designed to cover spaces up to 900 square feet. The smallest and weakest one is Flex which covers only 700 square feet.

Clear differences can be seen in a clean air delivery rate (CADR) and airflow in cubic feet per minute (CFM) levels, which are making these devices essentially different. Also, keep in mind, that the coverage area falls down drastically if you want to operate this device only on the quiet mode.

This is a very expensive and powerful group of Alen air purifiers. If you are looking for a device which will for sure filter the air in your room or an apartment, this is a device to buy.

The only other question you should ask yourself is whether you prefer to havea True HEPA filter, or would you be satisfied with their HEPA type filter? There are a few additional models within Alan group that have a True HEPA filter, but of course, additional costs will be there.

If you buy this device, you can be safe and secure, since there is a lifetime warranty for the device that has been used properly and if you don’t like it, you can always get your money within first two months after purchase.

We made a selection of the three most significant and popular Germ Guardian air purifiers. Looking through numerous models with small differences can become a frustrating and demanding job. That is why we made an effort to present to you the most popular air purifiers with brief analysis and presentation of those details that are crucial for making a decision which device to buy.

There are three models from Germ Guar family that are called: GermGuardian®AC4825E, GermGuardian® AC5250PT, and GermGuardian® AC4300BPTCA. We will provide you with the most important similarities and differences about these devices, so you could make a decision whether you like this group of devices, and which device, in particular, is better suited for your needs.

In the beginning, the most important fact is that Germ Guardian is a True HEPA air purifier with an UV-C light. So if you are interested in this kind of a filter, this is the right place for you.

The most important part of this group of air purifiers is most certainly their purification system. We already said that they use a True HEPA filter which is responsible for removing 99.97% of particles that are 0.3 microns.

This filter removes dust particles, pollen and pet dander, so it is very good for allergies and asthma.  In combination with True HEPA filter, there is a Charcoal filter that is responsible for odors and it removes them, giving your house a nice and fresh smell.

And finally, we have a UV-C filter that is great in removing airborne bacteria and viruses. This is often known as „sterilization“ process.

If we examine the design, we can see that these purifiers are all made in accordance with standard „tower“ design, which means that they are intended for rooms ranging from 150 to 180 square meters.

It is always good to know that if you want your purifier to work better, you will use it in a smaller room than the manufacturer proposed. We suggest 10-30% smaller room than the coverage range suggests it.  Also, it is a good sign is to see that all of these devices are energy certified and that they have a decent warranty and free support.

Even though the filtration process and main features are the most important part of every air purifier, there are numerous details that you should look out for. Below this text, you will find a table which will show you similarities and differences in detail, regarding the Germ Guardian family.

If we compare CADR, square footage and prices of these devices, we can say that their performance is in line with their price. They are comparable to the rest of the market, but as we already said, the warranty and free support give you an added value to these devices.

As you may have already noticed, AC52 is the most powerful device in this group. If you need a device for a larger living room, this is something you might look into.

The controls are digital, the timer is programmable and you get a filter change reminder, which is a very important feature. Other two devices don’t have a 5-year warranty, programmable timer, coverage range, and such an advanced control system.

If we take a closer look at the AC48 we can see that this device has no additional features that will make it especially interesting, but it has a very good filtration system. So if your main goal is to get a good air purifying system, you should look into this device, but if you like your devices to become toys as well then you should consider giving some extra money and examining the perks of other devices.

On the other hand, we have an AC43 which has some additional features like filter change reminder, 5 cleaning levels, and black color, but it lacks performance like in AC48.

Germ Guardian is an interesting group of air purifiers which are intended to be a cheaper option for people who have limited budgets. Unfortunately, that means that the quality is somewhat compromised.

We noticed that a small number of devices have had malfunctions, and some even caught on fire. The good thing about these devices is the fact that they are widely used and tested, so you always know what you are getting. The filtration system is very good, without pre-filter for large particles which will downgrade life-span of True HEPA filter.

If you want a device that is fully tested, and you don’t have enough money for anything fancy and high-tech, air purifiers from the Germ Guardian group can be a good fit for you.

The Rabbit MinusA2 collection is designed to not just purify the air in your house, it is also going to do its job with style. When you are looking for something that is stylish, you should consider getting a Rabbit air purifier since elegance and beauty is its main selling point.

We are going to present the device specifications and also cover 3 different types of units in this well-designed collection so you could decide which one of the units on offer best suits your needs and shows off an elegant and cultured home and office environment.

Among the models showcased will be:  SPA-700A, SPA-780A, and SPA-780N which all have different features to chose from. After reading the review, you should have a clearer idea on which Rabbit air purifier you want to mount on your wall.

Differences between the air purifiers:

• The SPA-700A model is designed to purify 700 sq. ft.
• while SPA-780A and SPA-780N should both cover 815 sq. ft.
• While the SPA-700A could be considered a standard edition which costs less.
• SPA-780A comes with odor removing Custom filter traps for odors from pets and their remains, cigarettes, cigars, cooking and mildew.
• SPA-780N  comes with a Wi-Fi internet connection and it can be controlled from anywhere with the Rabbit Air App (iOS devices only)

– Please also check out our best air purifier choices –

As we stated previously, this Rabbit air purifier MinusA2 collection is a style statement. It is intended primarily to fit in well with its surroundings and show everyone that you have good taste. It has a smart sensor that will put the device on quiet mode once the lights get turned off and it will start back up once the room gets brighter.

You can also put in some manual time settings if you want, but keep in mind that if you have a power outage that the system will have to be reset (it will not work properly if it is not reset) and the touch screen is sometimes unresponsive – you need to click on the specific area for it to work.

The device is able to freshen up the air and get rid of dust and cooking smells, but it struggles a bit when it comes to removing cigarette smoke. People have complained that the smoke smell persists even days after the last cigarette has been lit. It is also poor at removing chemical smells, so do not place it in a garage or a basement.

When it comes to filters, the models are designed to save you money since the filters are expected to last for about 12 months before they need changing.

Rabbit air purifiers are durable and their main selling point is their elegance. If you want to impress people around you, then you should choose one of these three models. They will look gorgeous in your living room or in your office.

The downside is that they will not get rid of some serious smells – do not put Rabbit air purifier from the MinusA2 collection in a garage and expect it to pull its weight. If you are looking for something that is intended for a heavy work environment like a garage or if you smoke a lot and want to get rid of the smell, you should probably go look for a different model.

It is an adequate solution for dusty rooms, people with pets and it is able to get rid of kitchen smells.