Honeywell Allergen Plus True HEPA Air Purifier Alternatives: 6 Similar Picks Compared
Find the best honeywell allergen plus true hepa air purifier alternatives. We compare 6 models using published specs to help you pick the right air purifier for your needs.
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Honeywell Allergen Plus True HEPA Air Purifier Alternatives: 6 Similar Picks Compared
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The Honeywell Allergen Plus True HEPA Air Purifier delivers verified allergen reduction for large rooms. It uses True HEPA filtration and a VOC sensor to monitor air quality in spaces up to 310 square feet. You might look for honeywell allergen plus true hepa air purifier alternatives if you need a different footprint or a lower price point. The HPA250B model is Bluetooth-enabled and weighs 14.4 pounds, which may not fit every home layout.
This list includes 6 similar picks compared by their published specifications. We selected these alternatives because their specs overlap with the original, such as HEPA filtration and large room coverage. You can choose a compact option like the Levoit Core Pet or a tall tower model from GermGuardian. Each product targets similar pollutants like smoke, dust, and pet dander. You can review the dimensions and filter types to find the best fit for your space.
How these models compare to the Honeywell
Levoit Core Pet Air Purifier
The Levoit Core Pet Air Purifier is significantly smaller and lighter than the Honeywell Allergen Plus. It measures 8.7 inches square and weighs 7.5 pounds, making it easier to move between rooms. While the Honeywell covers 310 square feet with high air changes, the Levoit is rated for medium rooms under 217 square feet. It uses a standard HEPA filter to target smoke, pet dander, dust, and pollen. The Levoit includes a Sleep Mode for quieter operation, which the Honeywell does not list. If you need a compact unit for a bedroom or smaller space, this model offers a more portable solution with verified filtration for pet owners.
GermGuardian 22-Inch HEPA Tower Air Purifier
The GermGuardian 22-Inch HEPA Tower Air Purifier shares the large room focus but differs in form factor and additional technology. It stands 21.5 inches tall with a narrow width of 6.75 inches, saving floor space compared to the boxy Honeywell. This unit adds UV-C Light to its HEPA filtration, a feature absent in the Honeywell Allergen Plus. It targets smoke, pet dander, dust, and pollen while managing odors. The GermGuardian weighs 21.4 pounds, making it heavier than the Honeywell. It suits buyers who want a vertical design for tight corners and those seeking UV-C technology for added disinfection capabilities alongside standard particle filtration.
SIESEAN 3500 Sq Ft H13 HEPA Purifier
The SIESEAN 3500 Sq Ft H13 HEPA Purifier offers much larger coverage area claims than the Honeywell Allergen Plus. While the Honeywell is verified for 310 square feet, the SIESEAN is rated for up to 3,500 square feet. It uses True HEPA and Activated Carbon filters to handle smoke, odors, pet dander, dust, and pollen. The unit includes an Auto Mode for hands-off operation, which the Honeywell lacks in its listed features. It weighs 11.3 pounds and measures 10 inches square. This model is ideal for large open living areas where you need strong odor control and high capacity without relying on smart connectivity or air quality sensors.
Honeywell Large Room HEPA Air Purifier
The Honeywell Large Room HEPA Air Purifier (HPA5200B) is a larger variant from the same brand. It features a black finish, unlike the white Honeywell Allergen Plus. It includes an Air Quality Monitor and Auto Mode, providing automated adjustments similar to the VOC sensor in the original but with a different interface. It is designed for large rooms up to 1,700 square feet, offering significantly higher capacity than the 310-square-foot rating of the Allergen Plus. It weighs 16.3 pounds and measures 17.9 inches wide. Buyers who want a sleek black aesthetic and broader room coverage with auto-adjusting speeds should consider this model over the standard Allergen Plus.
GermGuardian 22-Inch HEPA Air Purifier with UV-C
The GermGuardian 22-Inch HEPA Air Purifier with UV-C is another tower option that differs from the Honeywell in shape and added features. It measures 22 inches tall with a slim 6-inch depth, fitting easily into corners. Like the other GermGuardian model, it includes UV-C Light for germ reduction, which the Honeywell Allergen Plus does not offer. It features an Air Quality Monitor for automatic operation. It targets smoke, odors, pet dander, dust, and pollen. This unit is suited for buyers who prioritize a vertical footprint and UV-C disinfection technology. It lacks the weight specification in the data, but its tower design makes it distinct from the boxy Honeywell Allergen Plus.
Honeywell AllergenPlus Extra Large HEPA Air Purifier
The Honeywell AllergenPlus Extra Large HEPA Air Purifier is designed for much larger spaces than the Allergen Plus. It covers rooms up to 2,250 square feet, compared to the 310-square-foot limit of the HPA250B. It uses a standard HEPA filter to target smoke, odors, pet dander, dust, allergies, and pollen. The unit is white and weighs 17 pounds. It measures 20.1 inches wide and 22.3 inches tall. This model is the best choice if you need to clean a very large area quickly. It sacrifices the VOC sensor and smart features of the Allergen Plus for raw capacity and allergen reduction power in extra large rooms.
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | Honeywell Allergen Plus True HEPA Air Purifier Best overall | Large rooms needing verified allergen reduction | |
| 2 | Levoit Core Pet Air Purifier Best budget | Pet owners needing verified filtration in medium rooms | |
| 3 | GermGuardian 22-Inch HEPA Tower Air Purifier Best premium | large rooms needing vertical footprint | |
| 4 | SIESEAN 3500 Sq Ft H13 HEPA Purifier Best activated carbon filter | Large rooms needing quiet odor and smoke removal | |
| 5 | Honeywell Large Room HEPA Air Purifier Best black | large rooms needing black finish and auto mode | |
| 6 | GermGuardian 22-Inch HEPA Air Purifier with UV-C Also great | large rooms with automatic air monitoring | |
| 7 | Honeywell AllergenPlus Extra Large HEPA Air Purifier Also great | Large rooms needing high allergen reduction |
Honeywell Allergen Plus True HEPA Air Purifier
Best for: Large rooms needing verified allergen reduction
- Coverage Area
- 310 sq. ft
- Filter Type
- True HEPA
- Sensor Type
- VOC
- Connectivity
- Bluetooth
- Room Size
- Large Rooms
- Filtration Technology
- HEPA Filter, True HEPA Filter
The Honeywell HPA250B is a True HEPA air purifier designed for large rooms up to 2250 square feet. It captures dust, pollen, pet dander, and smoke while using an activated carbon pre-filter to reduce odors. The unit features four cleaning levels and a VOC sensor for real-time air quality monitoring. It is AHAM Verifide to circulate air up to 4.8 times per hour in a 310 square foot room. This model suits users seeking reliable allergen reduction with smart monitoring capabilities.
- True HEPA filtration captures allergens like dust, pollen, and pet dander
- VOC sensor provides real-time indoor air quality feedback
- AHAM Verifide performance for large room coverage
- Activated carbon pre-filter helps reduce unpleasant odors
- Heavier build at 14.4 pounds compared to lighter tower-style alternatives
- Larger footprint with a width of 10.1 inches and height of 18.9 inches
- Fewer cleaning levels (4) than some competitors offering more granular control
- You need verified performance for large rooms up to 2250 square feet
- You want real-time air quality monitoring via a VOC sensor
- You are looking for a True HEPA filter to reduce smoke and pollen
- You prefer a compact tower design that fits in tight spaces
- You need a lighter unit for easy mobility under 10 pounds
- You require more than four cleaning speed settings
Verdict: Honeywell HPA250B True HEPA Air Purifier is a solid choice for households with large spaces needing verified allergen reduction and air quality monitoring. It fits buyers who prioritize proven filtration capacity over minimalist design.
Levoit Core Pet Air Purifier
Best for: Pet owners needing verified filtration in medium rooms
- Coverage Area
- 217 ft²
- Filter Stages
- 3-in-1
- Room Size
- Large Rooms
- Filtration Technology
- HEPA Filter
- Target Pollutant
- Smoke, Odors, Pet Dander, Dust, Pollen
- Features
- Sleep Mode
This Levoit unit targets large rooms with AHAM VERIFIED certification for reliable performance. It uses a three-stage HEPA system to capture pet dander, dust, and pollen while an activated carbon filter handles odors. The device covers 217 square feet in 12.5 minutes. Sleep Mode reduces noise to 24dB and dims lights. A Pet Lock prevents accidental changes.
- AHAM VERIFIDE certification ensures tested cleaning performance
- Sleep Mode operates at 24dB with half-brightness display
- Activated carbon filter eliminates pet and cooking odors
- Pet Lock feature prevents unauthorized setting changes
- Coverage area is 217 square feet, smaller than competitors covering up to 3500 square feet
- Weight is 7.5 pounds, which is heavier than some tower-style alternatives
- Single unit capacity is lower than the 2-pack option available for the GermGuardian model
- You need verified performance for pet dander and odors
- You want a quiet unit for bedroom use
- You have a large room under 217 square feet
- You need coverage for rooms larger than 217 square feet
- You prefer a tower design for vertical space saving
- You want a multi-pack value option
Verdict: Levoit Core P350-P Air Purifier fits pet owners who prioritize verified filtration and quiet operation in medium-sized rooms. It is ideal for spaces under 217 square feet where odor control and low noise are priorities.
GermGuardian 22-Inch HEPA Tower Air Purifier
Best for: large rooms needing vertical footprint
- Coverage Area
- 743 sq. ft.
- Filter Type
- HEPA PURE
- Minimum Particle Size
- 0.1 microns
- Room Size
- Large Rooms
- Filtration Technology
- HEPA Filter, UV-C Light
- Target Pollutant
- Smoke, Pet Dander, Dust, Pollen
This GermGuardian tower unit measures 22 inches tall and weighs 21.4 pounds. It uses a HEPA filter to capture 99.97% of particles as small as 0.1 microns. The optional UV-C light helps reduce airborne contaminants. It covers large rooms up to 743 square feet every hour. You get three fan speeds, including a quiet sleep mode. The activated carbon filter reduces cooking and pet odors. It is CARB certified and zero ozone verified.
- HEPA filter captures 99.97% of allergens down to 0.1 microns
- Covers large spaces up to 743 sq. ft. per hour
- Includes optional UV-C light for added particle reduction
- Three speeds with a quiet sleep mode
- Activated carbon filter reduces cooking and pet scents
- 21.4 pound weight is heavier than compact competitors
- 22 inch height limits placement in tight spaces
- Small bedroom coverage is only 153 sq. ft.
- You need a tower design that saves floor space
- You want HEPA filtration with optional UV-C light
- You have a large room up to 743 sq. ft.
- You prefer a lightweight unit under 15 pounds
- You need coverage for rooms larger than 743 sq. ft.
- You require a compact unit for small bedrooms only
Verdict: GermGuardian AC48252PK 22" Tower Purifier suits you if you need a tall, heavy-duty unit for large rooms. It delivers strong HEPA filtration and odor control in a vertical footprint. It fits homes where floor space is limited but room size is large.
SIESEAN 3500 Sq Ft H13 HEPA Purifier
Best for: Large rooms needing quiet odor and smoke removal
- 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 covers up to 3500 square feet with a 235 CADR rating and H13 True HEPA filtration. It includes an activated carbon filter for odors and smoke. The unit operates at 30dB in sleep mode and features a PM2.5 display with auto mode. It is ENERGY STAR certified and weighs 11.3 pounds. This model suits large spaces needing quiet, odor-reducing air cleaning.
- Covers up to 3500 square feet
- 235 CADR for fast purification
- H13 True HEPA and carbon filter
- 30dB quiet sleep mode operation
- ENERGY STAR certified efficiency
- Heavier at 11.3 pounds than many tower competitors
- Larger footprint with 10-inch width and 18.9-inch height
- Fewer smart home integrations than app-controlled rivals
- You need coverage for large rooms up to 3500 square feet
- You want to reduce pet dander and household odors
- You prefer a quiet unit for bedrooms with a 30dB sleep mode
- You require a compact tower design for tight spaces
- You need advanced app-based remote control features
- You are looking for a lighter unit under 10 pounds
Verdict: SIESEAN 3500 sq ft Air Purifier delivers strong coverage and odor control for large living areas. It fits households prioritizing quiet operation and certified filtration over smart connectivity.
Honeywell Large Room HEPA Air Purifier
Best for: large rooms needing black finish and auto mode
- Coverage Area
- 1700 sq ft
- Filter Type
- HEPA
- Room Size
- Large Rooms
- Filtration Technology
- HEPA Filter
- Target Pollutant
- Smoke, Odors, Pet Dander, Dust, Allergies, Pollen
- Features
- Air Quality Monitor, Auto Mode
This large room air purifier in black covers spaces up to 1,700 square feet. It uses advanced HEPA filtration to capture over 99.99% of airborne particles like dust, pollen, and pet dander. The unit features an air quality monitor and auto mode for easy operation. It refreshes the air hourly in large areas. You will appreciate the four cleaning levels, including Turbo Clean, for targeted odor and smoke reduction.
- Covers rooms up to 1,700 square feet
- Captures over 99.99% of airborne allergens
- Includes air quality monitor and auto mode
- Features four cleaning levels including Turbo Clean
- 1,700 square foot coverage is smaller than the 2,250 square foot capacity of the Honeywell Allergen Plus
- 16.3 pound weight is heavier than the 10.1 inch width of the GermGuardian AC48252PK
- 19 inch height is shorter than the 22.3 inch height of the Honeywell Allergen Plus
- You need a black air purifier for large rooms
- You want auto mode and an air quality monitor
- You require coverage for spaces up to 1,700 square feet
- You need coverage for rooms larger than 1,700 square feet
- You prefer a white color option
- You want a tower design taller than 19 inches
Verdict: Honeywell HPA5200B Large Black HEPA Purifier suits buyers who prioritize a black finish and auto mode for large spaces up to 1,700 square feet.
GermGuardian 22-Inch HEPA Air Purifier with UV-C
Best for: large rooms with automatic air monitoring
- 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
This GermGuardian tower purifier stands 22 inches tall and covers large rooms up to 743 square feet. It uses a HEPA filter to capture 99.97% of particles as small as 0.1 microns. An Intellisense monitor checks air quality 60 times per minute. It also includes an activated carbon filter for odors and an optional UV-C light. The unit is CARB certified and zero ozone verified.
- Covers large rooms up to 743 square feet
- Intellisense monitor measures air quality 60x per minute
- HEPA filter captures 99.97% of particles down to 0.1 microns
- Includes activated carbon filter for odor reduction
- CARB certified and zero ozone verified
- Covers 743 square feet, which is smaller than the 3500 square feet capacity of the top pick
- Tower design at 22 inches tall is bulkier than standard box-style units
- UV-C light is an optional feature rather than a standard included component
- You need a tall tower unit that fits in corners
- You want automatic speed adjustment based on real-time air quality
- You prioritize zero ozone verification for safety
- You need coverage for rooms larger than 743 square feet
- You prefer a compact box-style design over a tall tower
- You want UV-C light included as a standard feature without options
Verdict: GermGuardian AC4880W Tower Purifier fits buyers who need reliable large-room coverage with automatic air quality monitoring. It suits those who value a slim tower footprint and verified safety certifications over maximum square footage capacity.
Honeywell AllergenPlus Extra Large HEPA Air Purifier
Best for: Large rooms needing high allergen reduction
- 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 Allergen Plus HEPA Air Purifier targets extra-large rooms up to 2,250 square feet. It cleans the air in 465 square feet up to 4.8 times an hour. The unit traps 99.97% of microscopic airborne allergens like dust, pollen, and pet dander. You get three air cleaning levels, including Turbo Clean. It is a white, 17-pound unit designed for home use.
- Covers up to 2,250 square feet in one hour
- Traps 99.97% of microscopic airborne allergens
- Circulates air in 465 square feet up to 4.8 times an hour
- Includes three air cleaning levels with Turbo Clean
- Heavier build at 17 pounds compared to lighter tower models
- Single color option of white available in the data
- Dimensions of 10.8 by 20.1 by 22.3 inches require more floor space
- You need to cover an extra-large room up to 2,250 square feet
- You want to trap 99.97% of microscopic airborne allergens
- You prefer a standard white finish for your home decor
- You need a compact tower design for tight spaces
- You require multiple color options beyond white or black
- You prefer a lighter unit under 15 pounds for easy moving
Verdict: Honeywell Allergen Plus Extra Large Air Purifier fits buyers who need to clean large spaces quickly. It suits those prioritizing high allergen reduction in rooms up to 2,250 square feet.
Specifications side by side
| Spec | Honeywell Allergen Plus True HEPA Air Purifier | Levoit Core Pet Air Purifier | GermGuardian 22-Inch HEPA Tower Air Purifier | SIESEAN 3500 Sq Ft H13 HEPA Purifier | Honeywell Large Room HEPA Air Purifier | GermGuardian 22-Inch HEPA Air Purifier with UV-C | Honeywell AllergenPlus Extra Large HEPA Air Purifier |
|---|---|---|---|---|---|---|---|
| Coverage Area | 310 sq. ft | 217 ft² | 743 sq. ft. | Up to 3500 ft² | 1700 sq ft | 743 sq ft | 465 sq ft |
| Filter Type | True HEPA | – | HEPA PURE | H13 True HEPA | HEPA | HEPA | HEPA |
| Filter Stages | – | 3-in-1 | – | – | – | – | – |
| Sensor Type | VOC | – | – | PM2.5 | – | PM 2.2 | – |
| Minimum Particle Size | – | – | 0.1 microns | 0.1 μm | – | 0.1 microns | – |
| Connectivity | Bluetooth | – | – | – | – | – | – |
| Room Size | Large Rooms | Large Rooms | Large Rooms | – | Large Rooms | Large Rooms | Large Rooms |
| Filtration Technology | HEPA Filter, True HEPA Filter | HEPA Filter | HEPA Filter, UV-C Light | HEPA Filter, True HEPA Filter, Activated Carbon Filter | HEPA Filter | HEPA Filter, UV-C Light | HEPA Filter |
| Target Pollutant | Smoke, Pet Dander, Dust, Pollen | Smoke, Odors, Pet Dander, Dust, Pollen | Smoke, Pet Dander, Dust, Pollen | Smoke, Odors, Pet Dander, Dust, Pollen | Smoke, Odors, Pet Dander, Dust, Allergies, Pollen | Smoke, Odors, Pet Dander, Dust, Pollen | Smoke, Odors, Pet Dander, Dust, Allergies, Pollen |
| Features | – | Sleep Mode | – | Auto Mode | Air Quality Monitor, Auto Mode | Air Quality Monitor | – |
| Form Factor | – | – | Tower | – | – | – | – |
| Color | Bluetooth Enabled | Gray | White | White | Black | White | White |
| Placement | – | Home, Bedroom | Home, Bedroom, Office | Home | Home | Home, Bedroom, Office | Home |
| Dimensions | 17.7 × 10.1 × 18.9 inches | 8.7 × 8.7 × 14.2 inches | 6.75 × 10.3 × 21.5 inches | 10 × 10 × 18.9 inches | 17.9 × 10.1 × 19 inches | 6 × 9.5 × 22 inches | 20.1 × 10.8 × 22.3 inches |
| Weight | 14.4 pounds | 7.5 pounds | 21.4 pounds | 11.3 pounds | 16.3 pounds | – | 17 pounds |
| Size | HPA250B | Core P350 | 22" | 3500 Ft² | Large Rooms | 22" | Extra Large Room |
| Model | HPA250B | Core P350 | AC48252PK | AP-400 | HPA5200B | AC4880W | HPA104WMP |
Frequently asked questions
Which air purifier is best for pet owners with allergies?
The Levoit Core Pet Air Purifier is designed for pet owners needing verified filtration in medium rooms. It targets smoke, pet dander, dust, and pollen using a HEPA filter. The unit includes a sleep mode for quiet operation. It fits spaces under 217 square feet where odor control is a priority.
What is the best tower air purifier for large spaces?
The GermGuardian 22-Inch HEPA Tower Air Purifier suits you if you need a tall unit for large rooms. It features a vertical footprint to save floor space. The model AC48252PK uses HEPA filtration and UV-C light to target smoke, pet dander, dust, and pollen. It weighs 21.4 pounds.
Which model has the best activated carbon filter for odors?
The SIESEAN 3500 Sq Ft H13 HEPA Purifier is the best choice for activated carbon filtration. It targets smoke, odors, pet dander, dust, and pollen. The unit covers up to 3500 square feet and includes an auto mode. It prioritizes quiet operation and certified filtration over smart connectivity features.
Is there a black air purifier with auto mode for large rooms?
The Honeywell HPA5200B Large Black HEPA Purifier fits buyers who want a black finish and auto mode. It covers large spaces up to 1,700 square feet. It includes an air quality monitor and targets smoke, odors, pet dander, dust, allergies, and pollen. The unit weighs 16.3 pounds.
Which purifier offers automatic air quality monitoring for large rooms?
The GermGuardian AC4880W Tower Purifier fits buyers who need reliable large-room coverage with automatic air quality monitoring. It features a slim tower footprint and uses HEPA filtration with UV-C light. It targets smoke, odors, pet dander, dust, and pollen. This model suits those who value verified safety certifications.
What is the best air purifier for extra large rooms?
The Honeywell Allergen Plus Extra Large Air Purifier fits buyers who need to clean large spaces quickly. It targets smoke, odors, pet dander, dust, allergies, and pollen using a HEPA filter. It is designed for rooms up to 2,250 square feet. The unit measures 20.1 inches in length.
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