Medify Air Extra Large HEPA Air Purifier or Medify Air Medify Large Room HEPA Air Purifier? Which Medify Air Model to Buy
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The medify air medify ma 112 air purifier vs medify ma 40 air purifier comparison highlights two distinct models from Medify Air. Both units feature HEPA H13 filtration to capture 99.9% of particles down to 0.1 microns. They share a white finish, a lifetime warranty, and sleep mode functionality. The main difference lies in their scale. The MA-112 is an extra-large unit designed for vast open spaces. The MA-40 is a compact large-room model. You must choose based on your square footage needs.
Key differences
| Aspect | Medify Air Extra Large HEPA Air Purifier | Medify Large Room HEPA Air Purifier |
|---|---|---|
| Room Coverage | 5,948 sq ft | 1,793 sq ft |
| CADR | 1009 | 406 |
| Filter Type | Dual HEPA H13 | HEPA H13 |
| Noise Level | Max 70 dB | 46dB - 66dB |
| Dimensions | 28 x 16 x 15 inches | 10.9 x 9.9 x 22 inches |
| Air Quality Sensor | Dust sensor, PM2.5 indicator | not listed |
Which one should you choose?
Choose Medify Air Extra Large HEPA Air Purifier if
- You need to clean a space larger than 1,800 square feet.
- You want auto mode and a digital PM2.5 pollution indicator.
- You prefer a dual HEPA H13 filtration system for higher CADR.
Choose Medify Large Room HEPA Air Purifier if
- You are purifying a single large room under 1,800 square feet.
- You need a quieter operation with a lower minimum noise level.
- You want a more compact footprint that fits easily in a corner.
Verdict: The MA-112 is the superior choice for open-concept living areas or commercial spaces due to its massive coverage and dual filtration. The MA-40 is better suited for standard large bedrooms or offices where a smaller physical footprint is preferred. Your decision depends entirely on the square footage you need to treat.
MA-112 vs MA-40 Air Purifier
Room coverage
The Medify Air Extra Large HEPA Air Purifier (MA-112) is built for massive spaces. It cleans areas up to 4,455 square feet in one hour. Its CADR rating is 1009, which supports this high capacity. The Medify Large Room HEPA Air Purifier (MA-40) handles up to 1,793 square feet in one hour. Its CADR is 406. If you have a large open-plan living area or a big office, the MA-112 moves air much faster. The MA-40 is better suited for standard bedrooms or smaller living rooms. The MA-112 covers more than double the area of the MA-40.
Filtration specs
Both units use HEPA H13 filters. This grade captures 99.9% of particles down to 0.1 microns. The MA-112 features dual HEPA H13 filtration. This means it has two filter layers for the same high standard. The MA-40 uses a single HEPA H13 filter. Both remove allergens, smoke, and odors effectively. However, the dual setup in the MA-112 may offer slightly higher durability or flow capacity. The MA-40 relies on a single filter stage. For most users, both provide the same particle removal efficiency. The difference lies in the filter configuration rather than the filtration standard itself.
Noise levels
The MA-40 operates more quietly at its lowest setting. Its noise level ranges from 46 dB to 66 dB. The lowest setting is nearly silent. The MA-112 runs louder, with a maximum noise level of 70 dB. It has four fan speeds compared to the MA-40’s three. While the MA-112 can be quiet on low, it does not reach the same low decibel level as the MA-40. If you plan to run the unit in a bedroom while sleeping, the MA-40 is the quieter choice. The MA-112 is designed for larger spaces where some noise is acceptable.
Smart features
The MA-112 includes more advanced monitoring features. It has a dust sensor and a PM2.5 pollution indicator. It also offers an auto mode that adjusts fan speed based on air quality. The MA-40 lacks these sensors and auto mode. The MA-40 only has sleep mode, timer, and manual fan speeds. If you want the unit to react to changes in air quality automatically, the MA-112 is the better option. The MA-40 requires manual adjustment of the fan speed. The extra sensors in the MA-112 provide more convenience for busy households.
Physical size
The MA-112 is significantly larger and heavier. It measures 28 inches in length, 16 inches in width, and 15 inches in height. It weighs 32 pounds. The MA-40 is much more compact. It measures 10.9 inches in length, 9.9 inches in width, and 22 inches in height. It weighs only 1.5 pounds. The MA-40 is easier to move around or place in tighter spaces. The MA-112 is a stationary unit for large rooms. Consider your floor space and portability needs when choosing between these two very different form factors.
Which Medify Air Purifier Fits Your Needs
Owners of large open living spaces
The MA-112 covers up to 4,455 square feet in one hour. Its CADR of 1009 handles extra large rooms effectively. You get dual HEPA H13 filtration and a dust sensor for real-time air quality monitoring. Auto mode adjusts fan speed based on PM2.5 levels, making it ideal for busy households.
Users needing quiet operation in smaller rooms
The MA-40 is designed for spaces up to 1,793 square feet. It operates between 46dB and 66dB, ensuring quieter performance than the larger model. With a CADR of 406, it efficiently cleans large bedrooms or offices. The compact design fits easily into standard room layouts without taking up excessive floor space.
Buyers prioritizing smart air quality sensors
Only the MA-112 includes a dust sensor and PM2.5 pollution indicator. These features allow the auto mode to detect and respond to particulate matter changes. If you want the unit to adjust its cleaning power based on actual air quality data rather than a fixed schedule, this sensor-equipped model is the practical choice.
The products compared
Medify Air Extra Large HEPA Air Purifier
Best for: Large rooms needing high CADR and sensor feedback
- Room Coverage
- 5,948 sq ft
- Filter Type
- Dual HEPA H13
- CADR
- 1009
- Noise Level
- 70 dB max
- Air Quality Sensor
- Dust sensor, PM2.5 indicator
- Operating Modes
- Sleep mode, Auto mode
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The Medify Air MA-112 handles extra large spaces with a 1,009 CADR rating and dual HEPA H13 filtration. It cleans up to 4,455 square feet in one hour. You get a dust sensor and PM2.5 indicator for real-time air quality tracking. The unit includes sleep mode and a child lock. This model suits large living areas or offices where high air exchange rates are necessary.
Pros
- Dual HEPA H13 filters capture particles down to 0.1 microns
- 1,009 CADR cleans 4,455 sq ft in one hour
- Includes dust sensor and PM2.5 pollution indicator
- Sleep mode dims panel lights for discreet operation
Cons
- Maximum noise level reaches 70 dB on high settings
- Unit is bulky at 16 x 15 x 28 inches
- Weighs 32 pounds, making it less portable
Good fit if
- You need to clean air in spaces over 2,000 square feet
- You want real-time air quality monitoring via sensors
- You prefer a unit with a child lock for safety
Skip if
- You require a quiet unit for small bedrooms under 30 dB
- You need a compact device for tight spaces
- You want a portable purifier under 20 pounds
Verdict: Medify Air MA-112 Extra Large HEPA Purifier delivers high-volume air cleaning for large rooms. It fits buyers who prioritize coverage area and sensor feedback over compact size.
Medify Large Room HEPA Air Purifier
Best for: Large rooms needing high CADR airflow
- Room Coverage
- 1,793 sq ft
- Filter Type
- HEPA H13
- CADR
- 406
- Noise Level
- 46dB - 66dB
- Operating Modes
- Sleep mode
- Target Pollutant
- Odor, Smoke, Pollen, Wildfire Smoke
View on Amazon: Medify Large Room HEPA Air Purifier Affiliate link
The Medify MA-40 cleans spaces up to 1,793 square feet in one hour with a CADR of 406. It uses HEPA H13 filtration to capture 99.9% of particles down to 0.1 microns. The unit features a touch panel, sleep mode, and a timer. It operates between 46dB and 66dB. This model suits large living areas or offices where high airflow is needed.
Pros
- Covers up to 1,793 sq ft in one hour
- HEPA H13 filter captures particles down to 0.1 microns
- Sleep mode dims panel lights for quiet operation
- Touch screen includes timer and child lock
Cons
- Minimum noise level of 46dB is louder than ultra-quiet competitors
- No remote control or mobile app listed in specifications
- Replacement filters last about 6 months
Good fit if
- You need to purify a large room up to 1,793 square feet
- You prefer a simple touch panel interface over complex smart features
- You want HEPA H13 filtration for fine particle removal
Skip if
- You require whisper-quiet operation below 40dB
- You need smart home integration or app control
- You only need to purify small bedrooms under 500 square feet
Verdict: Medify Air MA-40 Large Room Purifier is a high-capacity unit for large spaces. It fits buyers who prioritize raw airflow and H13 filtration over silent operation or smart connectivity.
Specifications side by side
| Spec | Medify Air Extra Large HEPA Air Purifier | Medify Large Room HEPA Air Purifier |
|---|---|---|
| Room Coverage | 5,948 sq ft | 1,793 sq ft |
| Filter Type | Dual HEPA H13 | HEPA H13 |
| CADR | 1009 | 406 |
| Noise Level | 70 dB max | 46dB - 66dB |
| Air Quality Sensor | Dust sensor, PM2.5 indicator | not stated |
| Operating Modes | Sleep mode, Auto mode | Sleep mode |
| Room Type | Extra Large Room | not stated |
| Target Pollutant | Odor, Smoke, Pollen, Wildfire Smoke | Odor, Smoke, Pollen, Wildfire Smoke |
| Dimensions | 28 × 16 × 15 inches | 10.9 × 9.9 × 22 inches |
| Weight | 32 pounds | 1.5 pounds |
| Size | Xlarge Room | MA-40-2-Pack |
| Color | White | White |
| Model | MA-112-W1 | MA-40 |
Frequently asked questions
Which Medify Air purifier handles larger rooms?
The Medify Air Extra Large HEPA Air Purifier (MA-112) is designed for larger spaces. It features a CADR of 1009, supporting coverage for areas up to 4,455 square feet in one hour. The MA-40 is a smaller unit intended for large rooms but lacks the high-volume capacity of the MA-112.
What are the physical dimensions of the MA-112?
The MA-112 measures 28 inches in length, 16 inches in width, and 15 inches in height. It weighs 32 pounds. These dimensions make it a substantial unit suitable for extra large rooms where space is less of a constraint than cleaning power.
How heavy is the MA-40 air purifier?
The MA-40 weighs only 1.5 pounds. It is significantly lighter than the MA-112, which weighs 32 pounds. This light weight makes the MA-40 easier to move, though its small footprint limits its effectiveness in very large open areas.
Does the MA-112 include a dust sensor?
Yes, the MA-112 includes a dust sensor. This feature provides real-time feedback on air quality, allowing you to monitor pollutants like smoke and pollen. The MA-40 data does not list a sensor, so you may need to check air quality manually.
What type of filtration do both models use?
Both the MA-112 and MA-40 use HEPA H13 filtration. This filter type captures 99.9% of particles down to 0.1 microns. They are both effective against odor, smoke, pollen, and wildfire smoke, ensuring clean air regardless of which model you choose.
Which model is better for smoke removal?
The MA-112 is better for smoke removal due to its high CADR of 1009. It cleans extra large rooms quickly, handling smoke and wildfire particles effectively. The MA-40 also targets smoke but has a lower airflow capacity, making it less suitable for heavy smoke scenarios in large spaces.
Can I buy the MA-40 as a single unit?
The product data lists the MA-40 as a 2-pack. This means it is sold as a pair rather than a single unit. If you need coverage for multiple large rooms, buying two units might be more efficient than using one large MA-112.
What is the color of both air purifiers?
Both the MA-112 and MA-40 are available in white. This neutral color allows them to blend into most home decor styles. The MA-112 is a larger white unit, while the MA-40 is a compact white box.