Medify Air Extra Large HEPA Air Purifier Alternatives: 6 Similar Picks Compared
Compare 6 medify air extra large hepa air purifier alternatives. We analyze published specs like coverage, filter type, and weight to help you choose.
6 min read
Reviewed
Medify Air Extra Large HEPA Air Purifier Alternatives: 6 Similar Picks Compared
Price today
| Amazon | Not listed | View deal |
|---|
We track one retailer, so this is not a price comparison. Affiliate link; price and stock come from the listing and change without notice.
As Amazon Associates, we earn from qualifying purchases. This means we may receive a small commission at no extra cost to you if you click through and make a purchase.
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
The Medify Air MA-112 handles large spaces with a 5,948 ft² coverage rating and H13 HEPA filtration. It removes particles down to 0.1 microns and includes a dust sensor with auto mode. You might look for medify air extra large hepa air purifier alternatives if you need a smaller footprint or a different filtration grade. Some buyers prefer true HEPA filters or units with UV-C light for mold control. Others may want a more compact device for medium rooms or a budget-friendly option with verified air cleaning rates.
This list compares 6 similar picks based on overlapping specifications. Each alternative matches the original in key areas like room size, filtration technology, or target pollutants. You can compare coverage areas, filter types, and special features like air quality monitors or sleep modes. The selection includes models from Honeywell, GermGuardian, and SIESEAN. These options provide varied solutions for allergens, smoke, odors, and pet dander. Review the specs to find the unit that best fits your specific space and air quality needs.
How these alternatives compare
SIESEAN 3500 Sq Ft H13 HEPA Purifier
The SIESEAN 3500 Sq Ft H13 HEPA Purifier is significantly lighter at 11.3 pounds, making it much easier to move than the 32-pound Medify MA-112. It features a True HEPA filter and an activated carbon filter, whereas the Medify relies on dual H13 HEPA filtration. This unit covers 3,500 square feet, which is less than the Medify’s 5,948 square feet rating. It includes auto mode for smart monitoring. You should choose this if you need a lighter unit with activated carbon for odors and do not require the maximum coverage area of the Medify. It is better for spaces where portability matters more than sheer volume.
Honeywell Allergen Plus HEPA Air Purifier
The Honeywell Allergen Plus HPA5100W is a compact option for medium-large rooms, weighing only 10.1 pounds compared to the Medify’s 32 pounds. It is designed for verified smoke and allergen removal rather than massive square footage coverage. The Medify offers H13 filtration down to 0.1 microns, while the Honeywell focuses on standard HEPA performance for its size. This unit is ideal if you do not need the extensive coverage of the Medify but still want reliable air cleaning. It is a better fit for buyers who prioritize verified cleaning rates in smaller spaces over the high-volume air handling of the larger Medify model.
GermGuardian 22-Inch HEPA Air Purifier with UV-C
The GermGuardian 22-Inch HEPA Air Purifier with UV-C is a budget-friendly choice for large rooms up to 743 square feet. It is much smaller and lighter than the Medify MA-112, which covers nearly 6,000 square feet. This unit includes UV-C light technology for additional germ reduction, a feature the Medify does not list. It also has an air quality monitor. You should pick this if you need odor and allergen control in a smaller space and want a more affordable option. It sacrifices the high coverage area and H13 filtration of the Medify for a lower footprint and UV-C capability.
Medify Air Medium Room Air Purifier
The Medify Air Medium Room Air Purifier is a smaller version of the brand’s lineup, weighing just 6.5 pounds. It is designed for medium rooms up to 825 square feet, which is far less than the 5,948 square feet coverage of the MA-112. It uses HEPA filtration similar to the larger model but is intended for bedrooms or offices where a compact footprint is key. You should choose this if you do not need the massive air cleaning power of the extra-large unit. It gives up the high CADR and dust sensor features of the MA-112 for portability and suitability for smaller spaces.
Honeywell AllergenPlus Extra Large HEPA Air Purifier
The Honeywell AllergenPlus HPA304 Extra Large HEPA Air Purifier weighs 17 pounds, which is lighter than the 32-pound Medify MA-112. It is built for high air circulation in large rooms, delivering rapid air changes per hour. However, its effective coverage is noted as up to 465 square feet in some contexts, which is much smaller than the Medify’s rating. It is a solid choice for users who prioritize fast allergen removal over the maximum square footage coverage of the Medify. It lacks the H13 filtration and advanced sensor features of the Medify, focusing instead on standard HEPA performance and high air flow.
GermGuardian 22-Inch HEPA UV-C Air Purifier
The GermGuardian 22-Inch HEPA UV-C Air Purifier is designed for medium rooms and weighs 9.45 pounds. It includes UV-C light technology to help reduce mold and pet dander, which the Medify MA-112 does not list. It is significantly smaller and lighter than the Medify, which covers nearly 6,000 square feet. This unit is better for pet owners who need mold and allergen control in a smaller space. You should pick this if you do not need the high-volume air cleaning of the Medify. It sacrifices the large coverage area and H13 filtration for UV-C germ reduction and a compact design suitable for medium-sized rooms.
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | Medify Air Extra Large HEPA Air Purifier Best overall | Large rooms needing rapid air cleaning and sensors | |
| 2 | SIESEAN 3500 Sq Ft H13 HEPA Purifier Best true hepa filter | Large rooms needing H13 filtration and auto mode | |
| 3 | Honeywell Allergen Plus HEPA Air Purifier Best premium | medium-large rooms needing verified smoke and allergen removal | |
| 4 | GermGuardian 22-Inch HEPA Air Purifier with UV-C Best budget | large rooms needing odor and allergen control | |
| 5 | Medify Air Medium Room Air Purifier Best medium rooms | medium rooms up to 825 sq ft | |
| 6 | Honeywell AllergenPlus Extra Large HEPA Air Purifier Also great | High air circulation in large rooms | |
| 7 | GermGuardian 22-Inch HEPA UV-C Air Purifier Best mold | Pet dander and mold control in medium rooms |
Medify Air Extra Large HEPA Air Purifier
Best for: Large rooms needing rapid air cleaning and sensors
- Coverage Area
- 4,455 sq ft
- Filter Type
- Dual HEPA H13
- Sensor Type
- Dust, PM2.5
- Minimum Particle Size
- 0.1 microns
- Filtration Technology
- HEPA Filter
- Target Pollutant
- Smoke, Odors, Pet Dander, Pollen
The Medify Air MA-112 handles extra-large spaces with a CADR of 1009. It covers up to 4,455 square feet in one hour using dual H13 HEPA filtration. The unit includes a dust sensor, auto mode, and a sleep mode that dims panel lights. It operates quietly at lower speeds but reaches 70 dB on high. This purifier is built for large rooms, offices, or open living areas where air quality needs rapid improvement.
- Dual H13 HEPA filtration captures 99.9% of particles down to 0.1 microns
- High CADR of 1009 covers up to 4,455 sq ft in one hour
- Includes dust sensor, PM2.5 indicator, and auto mode for hands-free operation
- Sleep mode dims panel lights for discreet nighttime use
- Maximum noise level reaches 70 dB on the highest fan speed
- Unit weighs 32 pounds, making it heavier and bulkier than standard room purifiers
- Coverage area of 4,455 sq ft is lower than the 5,948 sq ft claimed in the title
- You need to clean air in a very large room or open floor plan
- You want a purifier with a built-in dust sensor and auto mode
- You prefer H13 HEPA filtration for finer particle capture
- You need a portable unit for small bedrooms under 500 sq ft
- You require a whisper-quiet operation below 30 dB at all times
- You want a lightweight device that is easy to move between rooms
Verdict: Medify Air MA-112 Xlarge HEPA Purifier delivers high-volume air cleaning for large spaces with advanced sensor features. It is the right choice for owners of big living areas who prioritize coverage area and automated air quality monitoring over portability.
SIESEAN 3500 Sq Ft H13 HEPA Purifier
Best for: Large rooms needing H13 filtration and auto mode
- Coverage Area
- Up to 3500 ft²
- Filter Type
- H13 True HEPA
- Sensor Type
- PM2.5
- Minimum Particle Size
- 0.1 μm
- Filtration Technology
- HEPA Filter, True HEPA Filter, Activated Carbon Filter
- Target Pollutant
- Smoke, Odors, Pet Dander, Dust, Pollen
The SIESEAN AP-400 is a floor-standing air purifier designed for large spaces up to 3500 square feet. It features an H13 True HEPA filter paired with activated carbon to capture particles as small as 0.1μm and reduce odors. With a 235 CFM CADR rating, it circulates air quickly. The unit includes a PM2.5 display, auto mode, and a quiet 30dB sleep mode for nighttime use. It is ENERGY STAR certified for efficiency.
- H13 True HEPA and carbon filter remove 99.97% of 0.1μm particles
- 235 CFM CADR with dual-sided airflow for fast purification
- 30dB sleep mode with adjustable panel dimmer
- PM2.5 air quality monitor and auto mode
- ENERGY STAR certified for low daily energy use
- 235 CFM CADR is lower than the 5,948 ft² Medify MA-112
- 11.3 pound weight is heavier than compact desk units
- Floor-standing design requires more footprint space
- You need coverage for large rooms up to 3500 square feet
- You want real-time PM2.5 monitoring and auto speed adjustment
- You require quiet operation at 30dB for bedrooms
- You need a compact unit for small desktop spaces
- You require a higher CADR rating for very large open areas
- You prefer a lighter device for easy relocation
Verdict: SIESEAN 3500 ft² H13 HEPA Purifier fits large living spaces where you need strong particle filtration and smart air quality monitoring. It suits households with pets or smokers who value quiet night operation.
Honeywell Allergen Plus HEPA Air Purifier
Best for: medium-large rooms needing verified smoke and allergen removal
- Coverage Area
- 938 sq ft
- Filter Type
- HEPA
- Room Size
- Large Rooms
- Filtration Technology
- HEPA Filter
- Target Pollutant
- Smoke, Odors, Pet Dander, Dust, Allergies, Pollen
- Color
- White
This Honeywell unit targets medium-large rooms up to 938 square feet. It uses an advanced HEPA filter to capture 99.99% of particles like smoke, pollen, and pet dander. The device refreshes air at least once an hour in spaces up to 900 square feet. It includes a pre-filter for odors and four cleaning levels. You get AHAM Verified performance for consistent air circulation in your home.
- AHAM Verified to recirculate air 4.8 times per hour in 190 sq ft rooms
- Advanced HEPA filter captures over 99.99% of airborne allergens and smoke
- Includes odor-reducing pre-filter alongside the main HEPA filter
- Four cleaning levels including Turbo Clean for rapid allergen reduction
- 938 square foot coverage is smaller than the 3,500 to 5,948 square foot coverage of other options on this list
- 10.1 pound weight is comparable to lighter competitors but heavier than some compact units
- Limited to four cleaning levels, offering fewer settings than some multi-speed alternatives
- You need AHAM Verified performance for reliable air cleaning in medium-large rooms
- You want a unit that specifically targets smoke and odor reduction with a pre-filter
- You prefer a simple interface with at-a-glance settings for easy operation
- You require coverage for rooms larger than 938 square feet
- You need a model with more than four cleaning levels
- You are looking for the largest coverage area available in this comparison
Verdict: Honeywell AllergenPlus HPA5100W Air Purifier suits buyers who prioritize verified air cleaning rates and odor reduction in medium-large spaces. It fits those who do not need the extensive square footage coverage offered by larger units on this list.
GermGuardian 22-Inch HEPA Air Purifier with UV-C
Best for: large rooms needing odor and allergen control
- Coverage Area
- 743 sq ft
- Filter Type
- HEPA
- Sensor Type
- PM 2.2
- Minimum Particle Size
- 0.1 microns
- Room Size
- Large Rooms
- Filtration Technology
- HEPA Filter, UV-C Light
The GermGuardian AC4880W is a large room air purifier designed for spaces up to 743 square feet. It uses a True HEPA filter to capture 99.97% of particles as small as 0.1 microns. An Intellisense monitor measures air quality 60 times per minute. The unit includes an activated carbon filter for odors and an optional UV-C light. It stands 22 inches tall and fits well in bedrooms or offices.
- HEPA filter captures 99.97% of particles down to 0.1 microns
- Intellisense air quality monitor adjusts speed based on PM 2.2 readings
- Activated carbon filter reduces odors from pets and cooking
- Optional UV-C light adds an extra layer of air cleaning
- Coverage area of 743 square feet is smaller than the Medify MA-112
- Does not include a remote control or timer settings in the data
- UV-C light is an optional feature rather than a standard inclusion
- You need a purifier for a large bedroom or living area
- You want real-time air quality monitoring with auto-adjustment
- You are looking for a budget-friendly option with HEPA filtration
- You require coverage for rooms larger than 743 square feet
- You need a unit with a remote control or smart app
- You prefer a purifier with a built-in timer function
Verdict: GermGuardian AC4880W HEPA Air Purifier is a solid choice for large rooms up to 743 square feet. It suits buyers who value air quality monitoring and odor reduction in bedrooms or living spaces.
Medify Air Medium Room Air Purifier
Best for: medium rooms up to 825 sq ft
- Coverage Area
- 825 sq ft
- Filter Type
- True HEPA H13
- Minimum Particle Size
- 0.1 microns
- Room Size
- Medium Rooms
- Filtration Technology
- HEPA Filter
- Target Pollutant
- Smoke, Odors, Pet Dander, Allergies, Pollen
The Medify Air MA-25 cleans spaces up to 825 square feet in one hour. It uses True HEPA H13 filtration to capture particles down to 0.1 microns. The unit operates quietly, starting at 19.8 dB on the lowest fan speed. You can dim the display with sleep mode for discreet use. This compact purifier suits medium rooms like bedrooms or offices where you need efficient air cleaning without excessive noise.
- Covers up to 825 sq ft in one hour
- True HEPA H13 filtration captures 99.9% of particles
- Ultra-quiet operation starting at 19.8 dB
- Sleep mode dims panel lights for discreet use
- 825 sq ft coverage is smaller than the 3,500 sq ft option
- 6.5 lb weight is heavier than some compact competitors
- Max noise level reaches 49.3 dB on high speed
- You need a purifier for a medium room up to 825 sq ft
- You prioritize quiet operation with a 19.8 dB minimum noise level
- You want a unit with a sleep mode to dim lights
- You require coverage for rooms larger than 825 sq ft
- You need a purifier for a large or extra-large space
- You prefer a lighter unit under 6.5 lbs
Verdict: Medify Air MA-25 White Medium Room Purifier fits buyers who need reliable HEPA filtration for medium rooms up to 825 sq ft. It is a solid choice for bedrooms or offices where low noise and a compact footprint matter.
Honeywell AllergenPlus Extra Large HEPA Air Purifier
Best for: High air circulation in large rooms
- Coverage Area
- 465 sq ft
- Filter Type
- HEPA
- Room Size
- Large Rooms
- Filtration Technology
- HEPA Filter
- Target Pollutant
- Smoke, Odors, Pet Dander, Dust, Allergies, Pollen
- Color
- White
The Honeywell HPA304 targets extra-large rooms up to 465 square feet, circulating air up to 4.8 times per hour. It cleans larger spaces, covering up to 2,250 square feet in one hour. The unit uses HEPA filtration to trap 99.97% of microscopic allergens. It offers three cleaning levels, including a Turbo Clean setting. This model suits users needing high air changes in large areas.
- Circulates air up to 4.8 times per hour in 465 sq ft rooms
- Covers up to 2,250 sq ft in one hour
- Traps 99.97% of microscopic airborne allergens
- Includes Turbo Clean air cleaning level
- Smaller per-hour room coverage (465 sq ft) compared to the Medify MA-112 (5,948 sq ft)
- Heavier build at 17 pounds
- Lower hourly coverage area than the 3,500 sq ft competitor
- You need high air circulation in a single large room
- You want a HEPA purifier with a Turbo Clean setting
- You prioritize air changes per hour over total square footage
- You need coverage for spaces larger than 2,250 sq ft per hour
- You prefer a lighter unit under 15 pounds
- You require a purifier rated for over 3,000 sq ft
Verdict: Honeywell HPA304 Extra Large HEPA Purifier fits users who prioritize rapid air circulation in large rooms. It delivers high air changes per hour for effective allergen removal in spaces up to 465 square feet.
GermGuardian 22-Inch HEPA UV-C Air Purifier
Best for: Pet dander and mold control in medium rooms
- Coverage Area
- 743 sq ft
- Filter Type
- H13 Pet Pure HEPA
- Filtration Technology
- HEPA Filter, UV-C Light
- Target Pollutant
- Smoke, Odors, Pet Dander, Dust, Allergies, Pollen, Mold
- Color
- White
- Dimensions
- 6.38 × 8.88 × 22 inches
This GermGuardian unit targets pet dander, mold, and smoke with a H13 HEPA filter and UV-C light. It circulates air once per hour in 743-square-foot rooms. The pre-filter traps large particles to extend HEPA life, while activated charcoal reduces odors. It runs quietly on its lowest setting. This model suits medium to large spaces where pet allergens and airborne germs are primary concerns.
- H13 HEPA filter captures 99.97% of particles as small as 0.1 micron
- UV-C light technology helps reduce airborne viruses and bacteria
- Activated charcoal filter reduces pet and cooking odors
- Pre-filter traps dust and pet hair to protect the main filter
- 743-square-foot coverage is smaller than the 3,500-square-foot capacity of the top competitor
- Single filter replacement system may require more frequent changes than multi-stage systems
- UV-C bulb requires separate replacement every few years
- You need targeted reduction of pet dander and mold spores
- You want UV-C technology for added germ defense
- You have a room up to 743 square feet
- You need coverage for rooms larger than 743 square feet
- You prefer a single filter that lasts longer than 6-8 months
- You do not want to replace a UV-C bulb separately
Verdict: GermGuardian AC4300WPT Pet HEPA Air Purifier fits pet owners in medium rooms who prioritize allergen and mold reduction over maximum square-footage coverage.
Specifications side by side
| Spec | Medify Air Extra Large HEPA Air Purifier | SIESEAN 3500 Sq Ft H13 HEPA Purifier | Honeywell Allergen Plus HEPA Air Purifier | GermGuardian 22-Inch HEPA Air Purifier with UV-C | Medify Air Medium Room Air Purifier | Honeywell AllergenPlus Extra Large HEPA Air Purifier | GermGuardian 22-Inch HEPA UV-C Air Purifier |
|---|---|---|---|---|---|---|---|
| Coverage Area | 4,455 sq ft | Up to 3500 ft² | 938 sq ft | 743 sq ft | 825 sq ft | 465 sq ft | 743 sq ft |
| Filter Type | Dual HEPA H13 | H13 True HEPA | HEPA | HEPA | True HEPA H13 | HEPA | H13 Pet Pure HEPA |
| Sensor Type | Dust, PM2.5 | PM2.5 | – | PM 2.2 | – | – | – |
| Minimum Particle Size | 0.1 microns | 0.1 μm | – | 0.1 microns | 0.1 microns | – | – |
| Room Size | – | – | Large Rooms | Large Rooms | Medium Rooms | Large Rooms | – |
| Filtration Technology | HEPA Filter | HEPA Filter, True HEPA Filter, Activated Carbon Filter | HEPA Filter | HEPA Filter, UV-C Light | HEPA Filter | HEPA Filter | HEPA Filter, UV-C Light |
| Target Pollutant | Smoke, Odors, Pet Dander, Pollen | Smoke, Odors, Pet Dander, Dust, Pollen | Smoke, Odors, Pet Dander, Dust, Allergies, Pollen | Smoke, Odors, Pet Dander, Dust, Pollen | Smoke, Odors, Pet Dander, Allergies, Pollen | Smoke, Odors, Pet Dander, Dust, Allergies, Pollen | Smoke, Odors, Pet Dander, Dust, Allergies, Pollen, Mold |
| Features | – | Auto Mode | – | Air Quality Monitor | – | – | – |
| Color | White | White | White | White | White | White | White |
| Placement | – | Home | Home | Home, Bedroom, Office | – | Home | – |
| Dimensions | 28 × 16 × 15 inches | 10 × 10 × 18.9 inches | 13.9 × 9.2 × 15 inches | 6 × 9.5 × 22 inches | – | 20.1 × 10.8 × 22.3 inches | 6.38 × 8.88 × 22 inches |
| Weight | 32 pounds | 11.3 pounds | 10.1 pounds | – | 6.5 pounds | 17 pounds | 9.45 pounds |
| Size | Xlarge Room | 3500 Ft² | Med-Large Rooms | 22" | Medium Room 1-Pack | Extra Large Room | 22 inch |
| Model | MA-112-W1 | AP-400 | HPA5100W | AC4880W | MA-parent | HPA104WMP | AC4300WPT |
Frequently asked questions
Which air purifier offers the largest coverage area?
The SIESEAN 3500 Sq Ft H13 HEPA Purifier provides the highest coverage rating at 3,500 square feet. It is designed for large living spaces and includes an H13 True HEPA filter alongside an activated carbon filter. This model also features auto mode for smart air quality monitoring. It weighs only 11.3 pounds, making it portable despite its large coverage capacity.
Are there options with UV-C light technology?
Yes, two models on this list include UV-C light technology. The GermGuardian 22-Inch HEPA Air Purifier with UV-C and the GermGuardian 22-Inch HEPA UV-C Air Purifier both use this feature. These units combine HEPA filtration with UV-C light to target additional pollutants like mold and pet dander. They are suitable for bedrooms, offices, or general home use.
Which model is the lightest and easiest to move?
The SIESEAN 3500 Sq Ft H13 HEPA Purifier is the lightest option at 11.3 pounds. It measures 10 inches by 10 inches by 18.9 inches, offering a compact footprint for its large coverage rating. In comparison, the Medify Air MA-112 weighs 32 pounds and is significantly bulkier. The SIESEAN is ideal if you need to move the unit between rooms.
Do any of these purifiers have air quality sensors?
Several models include air quality monitoring features. The Medify Air MA-112 features advanced sensor features for automated air quality monitoring. The SIESEAN model also includes auto mode for smart monitoring. Additionally, the GermGuardian AC4880W explicitly lists an air quality monitor in its features. These sensors help adjust fan speed based on current air conditions in your space.
Which unit is best for medium-sized rooms?
The Medify Air MA-25 White Medium Room Purifier is designed specifically for medium rooms up to 825 square feet. It weighs just 6.5 pounds and uses a standard HEPA filter. The GermGuardian AC4300WPT is also suitable for medium rooms, particularly for pet owners needing mold and allergen reduction. These models offer a smaller footprint than the extra-large units on this list.
How do the dimensions of the Medify MA-112 compare to others?
The Medify Air MA-112 is the largest unit physically, measuring 28 inches in length, 16 inches in width, and 15 inches in height. It is also the heaviest at 32 pounds. In contrast, the SIESEAN AP-400 is much smaller at 10 by 10 by 18.9 inches. The Honeywell HPA5100W sits in the middle at 13.9 by 9.2 by 15 inches.
How this site works
- 974reviews published
- 2,323products with a score
- 2,260products with listed features
- 84brands covered
Prices, stock and specifications are read from the Amazon product listing. We do not run lab tests of our own; scores are out of 10, based on listed specifications and buyer feedback, not a verdict from a test bench. We track one retailer, so prices here are not a comparison.
