Medify MA-40 vs MA-50 vs MA-112 Air Purifier Home- Pros & cons

After hearing so many great things about Medify air purifiers, you decide to pick up either the monstrous MA-40 or the adorable MA-50. At this point, I’m going to compare Medify MA-112 with Medify MA-40. Also, you may be interested in reading a comparison between Medify’s MA-40 and MA-50 air purifiers.

The features and capabilities of each air purifier are highlighted in this buying guide. My next task is to explore how the three systems compare and differ in terms of features, performance, design, and more. Ultimately, you should be able to decide easily which air purifier is right for your needs.

Medify MA-112 Air Purifier 2,500 sq ft Check Price on Amazon Medify MA-50 Air Purifier Filter Check Price on Amazon Medify MA-40 Air Purifier with H13 Check Price on Amazon

Medify MA-40 vs MA-50 vs MA-112 Air purifiers

Air purifiersCADR Rate:Coverage AreaTimer:  
1. Medifey MA-112 Air purifier   950m³ h2,500 sq ft0-8 hour  
2. Medify MA-50 air purifier950m³ h1100 sq ft  2-12 hour
3. Medify MA-40 Air Purifier380m³ h840 sq ft0-8 hour  


There are three types of standard HEPA filters: H10, H11, and H12. According to the Department of Energy, these devices can remove 99.97% of air pollutants as small as 0.3 microns. Basically, they capture dust, pollen, mold, smoke, dust mites, and even certain bacteria, which improve the air quality in your home.

Each of these purifiers is listed under a slightly different name on Amazon and the manufacturer’s website. In the descriptions, it’s MA-112 and MA-40. And Medify MA-50 According to Medify, the most recent model MA-112 can clean up to 5,000 square feet, while the older model could only clean 3,700 square feet.

My question is where the added purification capability comes from since the clean air delivery rate (CADR) remains unchanged.

Furthermore, the MA-40 lacks an air quality sensor and air quality indicator as well as auto mode. Also, the top panel lacks a blue light that changes color according to air quality. From what I learned, nothing has changed with the MA-112.

A Medify Air MA-50’s True HEPA H13 filter has four layers of filtration: a pre-filter, True HEPA H13, UV light, and an active carbon composite to reduce odors. In terms of particle removal, the True HEPA filter can remove 99.9% of particles down to 0.1 microns in size.

A high-grade HEPA filter easily captures pollen, dust mites, mold spores, and other airborne particles that are invisible to the naked eye.

The old air quality monitor did not seem accurate enough for many people. In terms of performance and features, the new and old models are similar.

Medify MA-112 Air Purifier 2,500 sq ft

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This Medify MA-112 air purifier has H13 medical-grade filters and is designed for extra-large rooms. There are three stages in these air filters, which results in a powerful purification mechanism.

This air purifier’s Clean Air Delivery of 950 makes it the most powerful portable air purifier on the market. It is one of the best machines available for improving the air quality in a room.

It has a touchscreen

Unlike most air purifiers, this purifier’s touchscreen panel isn’t centered. A top cover edge holds the 6-featured control panel. It is easy to operate the machine by pressing buttons. The touch buttons are very responsive, so you won’t need to keep applying force to activate the effect.

Timer with an 8-hour automatic shutoff

Additionally, the air-cleaning device can be programmed to shut down after one hour, two hours, four hours, or eight hours. However, I would prefer a longer timer, perhaps a 24-hour one.

Filter Replacement Indicator

The filter change indicator alerts you when it’s time to replace dirty air filters. IONIZER produces negative ions that combine with positively charged airborne particles to form larger, filterable particles.

Ozone generators are optional, which I love. It is up to you whether to run it or not. 

The negative ion generator of some air purifiers runs the entire time, creating potentially harmful ozone. 

The Child Lock and Night Mode

To be on the safe side, the air cleaner has a child-lock feature that prevents babies and pets/toddlers from tampering with the setting.

The device also has a sleep mode/night mode that forces the air purification system to operate at its lowest speed while cleaning the air. Although this monster is extremely powerful, its noise levels are tolerable. Surprisingly, the maximum speed setting never exceeds 70 decibels.


When you only have one unit, you can easily wheel this massive air purifier around the room to where it’s needed.

There are four fan speeds

You can operate the MA-112 at four different air cleaning levels using its four fan speeds.

When Faction operates at lower fan speeds, you will still benefit from powerful 3-stage air filtration. However, even at the highest fan speed setting, the MA-112 does not sound like a small factory.

What we like:

  • Weight: 33.5 lbs
  • Rated power: 95W
  • CADR:950
  • Noise Level: 70 dB max
  • Product dimensions: 15.7″W x 15.4″D x 28.3″H


  • Replace filter reminder.
  • Wheels and night mode.
  • 4 fan speeds, child lock, & 1,2,4,8 timer.


  • True HEPA H13 filters are of the highest quality.
  • 99.9% quiet removal to 0.1 microns
  • It can clean up to 5,000 square feet in an hour, 2,090 square feet in 30 minutes, and 1,050 square feet in 15 minutes.
  • The unit runs at 110 volts with a maximum noise level of 70 decibels


  • There is 29.3″ in height and 17.7″ in width on it, so it’s quite large

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Medify MA-50 Air Purifier Filter

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The Medify MA-50 is an air purifier that can treat 1,100 square feet in only 30 minutes or 550 square feet in just 15 minutes. It has four different fan speeds, UV sterilization, and an H13 HEPA filter. According to the tests, PM2.5 and AQI were reduced to 0.1 and 1, respectively I was satisfied with the overall performance.

It can treat up to 1,100 square feet in 30 minutes and 550 square feet in 15 minutes with its MA-50 purifier. Large, open-concept spaces can be treated quickly and efficiently with this technique.

HEPA filtration on four sides:

Based on research about the medify-50, we found that it’s the only one with a 4-sided filter, so it’s the only one up-to-date with this design.

A Medify fan can be adjusted to four different speeds, making it easy for you to manually adjust based on your room size. Furthermore; This purifier does not have an automatic mode.

Efficient Cleaning

Providing fast, efficient cleaning, the Medify MA-50 air purifier can clean up to 1100 square feet in just 30 minutes. This system utilizes a 4-sided HEPA filter, which allows more air to flow through the system more quickly.

 A sleek design and excellent performance make up for a lack of smart features, such as app control, real-time air quality detection, or Auto Mode.

What we like:

  • Timer: 2-12 hour
  • Four: Airspeed settings
  • Quiet: 99.9% Removal to 0.1
  • It can last up to 2,500 hours or about 3-4 months.


  • 4-sided HEPA filter
  • Clean up to 1100 square feet
  • Removes 99.9% of harmful particles
  • PM2.5 and AQI were reduced to 0.1 microns.


  • No real-time air quality detection or Auto Mode.
  • It is expensive to replace filters

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Medify MA-40 Air Purifier with H13 True HEPA Filter

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A Medify MA-40 air purifier features True HEPA H13 or H14 filters, which remove 99.9% of particles down to 0.1 microns.

MA-40 combines style and technology to provide long-term air cleaning. This product is ideal for large rooms in your home or apartment, as well as other businesses.

It removes 99.9% of harmful particles including dust, pet dander, pollen, odors, allergens, VOCs, smoke, and contaminants down to only 0.1 microns in size. You can use it in your bedroom, basement, living room, or anywhere else you want.

What is an air purifier?

An air purifier is a machine that removes contaminants from the air in a room in order to improve indoor air quality. It is generally believed that the machines will help allergy sufferers and asthmatics, as well as reduce or eliminate smoke.

Specifically, indoor air quality refers to the air quality within and around buildings, especially as it relates to the health and safety of those living there. Reduce your indoor health risks by removing common pollutants. Smoke, bacteria, cigarette smoke, pollen, pet dander, and dust are among the particles that can negatively impact indoor air quality.

What is a HEPA filter?

A HEPA filter is a pleated mechanical air filter. It stands for “high-efficiency particulate air [filter]” (as defined by the U.S. Department of Energy). There is no doubt that this type of air filter can remove 99.97% of dust, pollen, mold, bacteria, and any airborne particles over 0.3 microns (µm). The Source indoor air quality

What we like:

  • Timer with 1,2,4,8-hour settings and child lock
  • Reminder when it’s time to replace the filter
  • Night mode and the 4 fan speeds


  • The device: Rated Power 54 Watts
  • It removes 99.9% of harmful particles
  • With True HEPA H13 or H14 filters,
  • Child Lock, Timer On/Off Sleep Mode Fan Speed, and UV Light.


  • The filter is a bit pricey.
  • It is heavy for a portable device.

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Comparison of the Medify MA-40, and MA-112, Air Filtration Performance.

The MA-112 has a CADR of 950, which is much higher than the MA-40, which has a CADR of just 330. Within an hour, the larger air purifier can circulate the air in up to 5,000 square feet.

In 30 minutes, it is able to circulate the air in 2,500 square feet. According to me, the MA-40 and MA-112is the better choice because of the CADR of 950, which is higher than the other ones, The Medify MA-40, and Medify MA-112 are both winners.

By comparison, Medify MA-40 vs MA-50

In comparison, Medify MA-40 has a coverage area of 840 square feet, while Medify MA-50 has a coverage area of 1,100 square feet. Ft. Depending on the layout, it can clean a whole apartment or several very large rooms at the same time.

Because the Medify MA-50 covers 1,100 square feet. It’s an area. This enables it to cover an even larger area. Ideally suited to offices, very large rooms, or the main unit in an apartment or house. When compared to tiny units, both are great.

In order to determine which one is suitable for you, you need to consider the size of your room. In comparison to the entire market, they are amazing. The Medify MA-50 wins over the Medify MA-40 in this Medify MA-50 vs MA-40 comparison.

The MA-50 has a slightly larger filter size than the MA-40. The MA50 uses the same HEPA H13 filters, but it also includes UV disinfection to provide even better air quality.

What is Air Purifier?
An air purifier is a machine that removes contaminants from the air in a room in order to improve indoor air quality. It is generally believed that the machines will help allergy sufferers and asthmatics, as well as reduce or eliminate smoke.

Air purifiers remove odors and allergens from the air in your home. By trapping impurities in the air and dispersing them throughout the unit, they improve interior air quality. This air purifier protects against dust, pollen, pet dander, and other allergens.

How Does an Air Purifier Work?

An air purifier is a portable device that incorporates an internal filter and fan to remove pollutants from the air in a particular room. After the air has been purified, it is circulated back into the room. A continuous boost in indoor air quality is achieved through repeated filtration processes several times an hour.

Consider getting an air purifier for your home if you suffer from allergies or are frequently affected by particles in the air. There will also be a noticeable improvement in the quality of the air in your home.

Note: If you’re worried about mold, a dehumidifier or humidifier can help you keep your house at the right humidity level and prevent mold formation. Mold cannot be avoided by using air purifiers; thus, the moisture source that allows it to grow must be removed.

What is a HEPA filter?
Defined, as “high-efficiency particulate air [filter]” It removes 99.97% of airborne particles with a micron size of 0.3 microns and smaller (HEPA filters) can also remove 99.99% of airborne particles with a micron size of fewer than 0.3 microns.


By using a more general approach than single-fiber theory, a model of aerosol particle capture in filters is developed.

There is a simple relationship between aerosol penetration and particle size, fiber size, and the pressure drop quotient versus filtration velocity.

There is good agreement between theory and experiment, both for the functional dependence of penetration on aerosol size and for its absolute values.

There are safety certifications for the MA-112, MA-40, and MA-50 purifiers. These products all carry the ETL certification from Intertek, which means they meet certain safety standards and should be safe to use. There should be no explosions or anything like that. Also, Intertek is recognized as a Nationally Recognized Testing Laboratory.

The main purpose of the Air Purifier is to be able to purify the air so that you can breathe comfortably. The Air Purifier can also be used to reduce allergens, dust, and mold particles.

Make your home a sanctuary for yourself. You may be confident that when you purchase a recommended air filtration system, such as the Medify MA-40, MA-50, or Medify MA-112 Air Purifier, you are getting the best clean air protection.

Installing one of these air purifiers in your home will allow you to breathe clean air. Because it removes dust, pollen, and pet dander, it provides a healthy home environment. With our air purifier recommendations, you can buy confidently knowing you’re getting a high-quality air purifier after learning more about it.

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James Smith