Types of Xiaomi Air Purifier Filter | Which Xiaomi Air Purifier Should You Get?

13.6K

Living with allergies or sensitivities to dust and pollutants can make everyday life uncomfortable.

Xiaomi air purifiers offer a powerful solution, but with different filter options available, selecting the right one can be confusing.

This guide will break down the types of Xiaomi air purifier filters, explaining their functionalities and how they can help you achieve optimal air quality in your home.

Related: Types of Xiaomi Air Purifiers

Types of Xiaomi Air Purifier Filter

Types of Xiaomi Air Purifier Filter	Best For
Xiaomi Air Purifier Hepa Filter	Tackling various respirable particles Those who are air-sensitive Hazy conditions
Mi Air Purifier Filter Antibacterial	Filters out formaldehyde and toxic substances in the air Absorbs all kinds of odors Hazy conditions	Check it out on Amazon
Xiaomi Mi Air Purifier Anti-Formaldehyde Filter	Stuffy rooms Public place with a large population Sensitive to air quality such as kids and elders Infectious season Hazy conditions	Check it out on Amazon

Types of Xiaomi Air Purifier Filter

The Air filters are the most important part of an air purifier as they are responsible for the filtration and purification of the air itself. There are many types of air filters for different types of pollution and particles. This makes the type of air filter a vital part of the air purifier itself.

The most common are High-Energy Particulate Air (HEPA) and carbon filters for the home. To find the best filter for your Xiaomi Air purifier, you need to know about the types of filters that are available. Read on to know more about the different filters.

Since each filter is effective against different pollutants, Xiaomi has engineered its filters by combining various filters to have the best and most efficient air purification process.

Xiaomi has three different air purifier filters that can be used in their air purifiers based on your needs and conditions. You can choose the one you think will be suited best for your home and surroundings.

They are all 360-degree, triple-layer filters, with an outer layer of Pre-Filter followed by a HEPA filter and then a carbon filter. All of these filters are sold separately or you can choose them when buying your air purifiers.

Xiaomi Air Purifier Hepa Filter

Xiaomi Mi Air Purifiers with HEPA filter house an H13-grade True HEPA filter. It boasts 99.97% filtration efficiency for particle sizes of up to 0.3 microns. It is a 360-degree filter for better and more efficient air purification. It features 3 layers of filters that remove dust, odor, and other harmful air particles. 

• Apart from all the features, it also offers easily swappable filters that make it great for different use cases and conditions.

• The H13-grade HEPA filter also houses a high-quality activated carbon filter for some of the best air filtration. The activated carbon filter also removes formaldehyde, odor, TVOC, and more.

Using this filter is extremely helpful to people who are air-sensitive, that is people who have asthma, eczema, and pollen allergies. It is also very useful in hazy conditions.

Mi Air Purifier Filter Antibacterial

The Xiaomi Mi Air Purifier Antibacterial Filter is also a 360-degree, triple-layer filter. It features an H11-grade HEPA filter. It removes dust, odor, and other harmful particles in the air. The main feature of this filter is that it can kill bacteria and dust mites and hence effectively purify the air around you. It has a quadruple purification effect. 

• The Primary filter is an Antibacterial filter, and it also features a high-quality activated carbon filter. Both of the help in removing, bacteria, dust mites, odor, formaldehyde, and more in an efficient way. These filters are great for rooms stuffed with a lot of items.

• The Xiaomi Mi Air Purifier Antibacterial Filter is also great for public areas where are a lot of people are present. It is also great for kids and elders who are more sensitive to air quality.

And these filters work wonders during an infectious season as they kill all the bacteria in the air around you. The Xiaomi Mi Air Purifier Antibacterial Filter also works well in haze conditions.

Xiaomi Mi Air Purifier Anti-Formaldehyde Filter

The Xiaomi Mi Air Purifier Anti-Formaldehyde Filter is another 360-degree filter. It features a triple-layer filtration system that removes dust, odor, and other harmful respirable particles.

The Xiaomi Mi Air Purifier Anti-Formaldehyde Filter is specially built to deal with formaldehyde, TVOC and other harmful substances in the air with its high-quality coconut-activated carbon filter. It features a primary H11-grade HEPA filter and a high-quality coconut-activated carbon filter.

This Xiaomi Purifier Filter is great for filtering formaldehyde, TVOC, and other toxic substances in the air, it also absorbs all kinds of odors like toilet, renovation, and domestic waste odor. And it is good for haze conditions. 

Air Filters	Xiaomi Mi Air Purifier HEPA Filter	Xiaomi Mi Air Purifier Anti-Formaldehyde Filter	Xiaomi Mi Air Purifier Filter Antibacterial
Features	360 Degree 3 Layer filtration removes dust, odor, and other harmful pollutants Filtration efficiency of 99.97% for particle size up to 0.3 microns Primary filter to filter out large particles An activated carbon filter removes formaldehyde, odor, TVOC, and more	360 Degree 3 Layer filtration removes dust, odor, and other harmful pollutants Absorb formaldehyde Decompose formaldehyde3 filter layers Easy filter replacement	360 Degree 3 Layer filtration removes dust, odor, and other harmful pollutants Can kill the bacteria The quadruple purification effect effectively purifies the air Intercept large particles High-efficiency filter material
Filter Layers	Primary Pre-Filter H13-grade HEPA Filter High-quality activated carbon filter	Primary Pre-Filter H11-grade HEPA Filter High-quality coconut-activated carbon filter	Primary Pre-Filter Antibacterial Filter H11-grade HEPA Filter High-quality activated carbon filter
Best For	Tackling various respirable particles Those who are air-sensitive Hazy conditions	Filters out formaldehyde and toxic substances in the air Absorbs all kinds of odors Hazy conditions	Stuffy rooms Public place with a large population Sensitive to air quality such as kids and elders Infectious season Hazy conditions

Types of MI Air Filters

High-Energy Particulate Air (HEPA) Filter

Developed during WWII to help remove radioactive matter in the Manhattan project, it is one of the most popular filters in the market because of its long lifespan and ability to trap 99% of particles, pollutants, and even smoke.

Apart from that, HEPA filters can trap dust, pet dander, mold spores, pollen, formaldehyde, and other toxic pollutants in the air.

It can also trap micron-sized particles and is the go-to choice for high-risk industries and medical centers. With advancements and an effective manufacturing process, it is now available in Xiaomi’s Air purifiers. It has a lifespan of 12-18 months.

Carbon Filters

Another industry favorite filter, which is also popular among households is because of its ability to remove odor along with fumes too.

Carbon filters also need to be large to avoid frequent replacement Unlike HEPA filters, carbon filters are unable to filter dust, pollen, and other pollutants.

So, Xiaomi Air Purifiers use both filters to have the most efficient air purification. The typical life span of 6 months but larger carbon filters can last longer.

Pre-Filters

Pre-filters are used to remove larger particles from air or water. Pre-filters for air purification are found in regulators in vehicles, buildings, and air purifiers too. They can filter dust, hair, pollen, fibers, insects, and other large micron particles from the air. 

Permanent Filters

Permanent filters are filters that can be wiped, vacuumed, or washed to clean them. These filters are much more environmentally friendly but after a while they get hard to clean, meaning you will have to replace them. Regardless they have a very long lifetime.

They are also used to filter larger particles. They can’t filter allergens like pollen and dust mites. They are also ineffective against odor. Regular checking and maintenance of permanent filters are necessary, at least once every 3 months. 

Why you should Replace Xiaomi Air Purifier Filters

Air purifier filters have a limited lifetime, no matter the model, use case, or air quality, if you continuously use an air purifier, the filter will stop functioning after a while. This applies to Xiaomi air purifiers and their filters too.

Over time air purifier filters collect dust and become clogged. This will affect purifying performance. An old, clogged air purifier filter will be poor at purifying as well as efficiency. 

Since the filter is blocked, the purifier has to work harder to make airflow possible. This can break cause issues with other components and end up using much more electricity. 

So if you haven’t replaced your Xiaomi purifier filter, then there is a good chance that it is not operating at its maximum efficiency. This can lead to poor air quality, high energy consumption, and louder operating volumes.

It is important to replace filters every once in a while for your Xiaomi air purifier. 

What if I don’t replace the filter?

Old and worn out air purifier filters decrease the efficiency of air purifiers. This can lead to poor filtration and so you might be back to breathing polluted air. It can also lead to secondary pollution as your air purifier will have to work harder to purify. This means it will use more energy.

If the filter is clogged, it can increase the load on the motor and ventilation system. Contaminated filters also increase resistance and so airflow reduces and pressure increases. This can lead to the failure of the air purifier in the long term. 

Due to all the above reasons, it is recommended to clean or replace the filter of your Xiaomi air purifier every 6 months. You can use the Mi Home app to check the filter capacity and replace it accordingly as well. A dirty filter will not filter properly and it will also consume more energy so be aware. 

Which Xiaomi Air Purifier Should You Get?

If you want the best quality filter, then get the green-colored Xiaomi Anti-Formaldehyde Filter. It is a true HEPA filter with an activated carbon layer for the best cleaning performance. 

If you want something that is economical, then the blue/black-colored Mi Air Purifier filter is your best bet. It is affordable but still offers good purifying performance.

The purple-colored Mi Air Purifier Filter Antibacterial is good for most people as it is a HEPA filter. Get it if you don’t want to splurge on the green filter, but want something better than the blue/black filter. 

Filter	Blue	Purple	Green	Gray
First layer	Primary filter for large particles	Primary filter for large particles	Primary filter for large particles	Primary filter for large particles
Second layer	EPA filter(less efficient than HEPA)	Antibacterial layer	H11-grade HEPA filter	H13-grade True HEPA filter
Third layer	Activated carbon filter	High-efficiency filter material	Activated carbon filter	Activated carbon filter
Fourth layer	–	Activated carbon filter	–	–
Target			Formaldehyde Benzene VOCs	Formaldehyde Benzene VOCs
Compatibility	2/2H, 2C, 2S, 3/3H, 3C	2/2H, 2C, 2S, 3/3H, 3C	2/2H, 2C, 2S, 3/3H, 3C	2/2H, 2C, 2S, 3/3H, 3C
Price (Amazon)	–	–	$89.70	$49.49
	–	–

Xiaomi Air Purifier Filter – Final Thoughts

An Air Purifier is a very important and useful appliance that keeps you and your family safe from the pollution and dust in the air. And air purifiers require clean filters to clean and filter air efficiently.

These filters need to be replaced every once in a while, for optimal performance. With different filter types available in the market, it can be confusing to choose the right one.

Xiaomi offers some of the best air purifiers and they have their own filters that can be replaced for your needs. These filters are all amazing in their own right but you can choose the right one for your family based on your needs. 

Are Xiaomi Air Purifiers effective?

Why choose a Xiaomi Air Purifier? It is because they perform great, are an amazing deal, offer variety, and are smart devices. Xiaomi Air Purifiers are some of the best purifiers in the market because they have features like:

• Aerodynamic System for best airflow and filtration process.
• Precise Laser Particle Sensor to check air quality.
• Powerful, Silent, and Green for best operation at low volumes for zero hindrance and power consumption.
• Design is simple yet elegant, the minimalistic design will fit in any home well
• Smart Air purifiers with App control for ease of use and convenience.

Types of Xiaomi Air Purifier Filter – FAQs

Also Read:

• Xiaomi Air Purifier vs Philips Air Purifier
• Xiaomi Air Purifier vs Novita A4S
• Mi Air Purifier 3 Price and Review