Best Air Purifiers for Build Quality (2024)

Our medical-grade air purifiers never lose their efficiency, thanks to hyper Hepper technology.

Does this story sound familiar? One month after you purchased your air purifier, it seems to just circulate dust and has stopped capturing pollutants.

You separate the machine by pulling on the two tabs on its sides.

The actual filter needs to be opened up and perfectly balanced so that you can fit this cartridge piece back in place, which is a little tricky to do.

You can set it to whatever setting you like. You'll see that we are also due for a B5 cell because it's yellow right now.

You want to make sure you're checking, of course, and so it will prompt you to replace the filter. Hit ENTER, then press and hold it.

The air purifier is advertised to capture ultra-fine dust and allergens, and it even destroys formaldehyde.

This filter is specially engineered to capture formaldehyde, which is much smaller than 0.1 microns in size.

This is perfect for rooms probably up to 300 to 400 square feet.

The system is designed to make it very easy to open, remove, and replace your air filter.

Dyson makes it really easy to use remotely or to program.

If you ever lose your remote and your app, or if you have no Wi-Fi, what do you do?

It does operate very quietly, but the new tower fans are also very quiet.

When you use Dyson products at maximum speed, it's normal for them to be slightly loud, considering how powerful they are.

If you guys create more smoke here, it will probably get even louder.

It doesn't consume much electricity; the maximum is 60 watts.

Considering how powerful Dyson products are, it's pretty normal for them to be slightly loud.

If I compare the multifunctional design here to another one I have from the D brand, that one actually works a lot better when you use it.

The Blueair HealthProtect 7470i is an air purifier designed for use in rooms up to 91 square meters.

It can trap and remove particles as small as 0.1 microns, including common allergens such as pet dander, mold, pollen, and dust.

The 7470i is also capable of handling tougher pollutants, such as VOCs, viruses, odors, and smoke, thanks to its powerful setup.

The most interesting element is the large LCD touch interface located at the top of the unit.

The 7470i can also connect to Wi-Fi and is compatible with Blueair's app.

This app allows for remote control over its functions and access to metrics.

At its lowest speed, it uses a mere 9 watts of power while producing only 25 decibels of noise.

Even at its most powerful, it reaches just 45 decibels.

Make it 10% quieter than the average air purifier.

At its lowest speed, it uses a mere 9 watts of power.

Energy consumption was reduced by about 55%.

It is inexpensive to run and has a minimal impact on background noise.

The air purifier is efficient at filtering out all the dust particles.

The Allen 45i is a great option for homeowners looking to purify medium-sized spaces of up to 400 square feet.

In each case, it did a great job of removing visible particles and improving the air quality in the room fairly quickly.

It's so easy to tap on it and start the entire machine.

The magnetic front panel makes it very easy to access the filter.

This is my favorite mode; it will determine how fast the fan needs to be going based on the air quality in the room.

One thing I do love about these Allens is that they're pretty quiet when they're on low speed.

In turbo mode, it is definitely a little louder.

It's a nice, smooth sound; there's no clicking or throbbing.

The unit is Energy Star certified and uses between 1 and 50 watts, depending on the setting.

Its high-performance filter and low energy use result in lower operating costs.

While this unit is energy efficient, it still consumes some power if it is turned off but left plugged in.

A purifier removes at least 99.9% of common household particles, as small as 0.3 microns, from the air passing through the filter.

The activated carbon prefilter helps remove common household odors while extending the life of the HEPA filter.

The air purifier also features the Intelli-Check filter monitor to remind you when to replace the pre-filter and clean the HEPA filter.

It's really easy to unscrew and take out, and then the top of this just lifts right up, allowing you to place it over here.

It has a max turbo mode, which is the highest setting, and it also has a sleep mode.

I can turn it all the way down to sleep mode, so it's very quiet.

It has a patented 360° air intake and discharge, which maximizes efficiency.

It allows for placement in any area of your room.

This is recommended for a 219 ft room; however, you can definitely use it in larger rooms.

This purifier is designed to handle a wide range of pollutants, including dust, pollen, smoke, and various odors.

You can go ahead and just throw that in the washing machine for a nice and easy clean.

It's all contained within this circle here; it's super simple and super easy to use.

This particular air filter is definitely quieter than most.

There's also a moon setting, which is the night mode, so it's going to be super quiet.

You can set a schedule. For example, I created this one where it's going to start at 5:30 and end at 7:30.

There is an auto mode that you can switch to, allowing it to do its thing.