Honeywell Extra Large HEPA Air Purifier or Honeywell Allergen Plus 3-in-1 HEPA? Which Honeywell Model to Buy
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
The honeywell hepa air purifier vs allergen plus 3 in 1 hepa air purifier comparison helps you choose between two powerful models. Both units use certified HEPA filtration to remove allergens and particles from your indoor air. They also include air quality sensors to monitor performance. The main difference lies in their design and coverage. One model focuses on smart automation and large room capacity, while the other emphasizes customizable airflow and quiet operation for bedrooms.
Key differences
| Aspect | Honeywell Allergen Plus 3-in-1 HEPA Purifier | Honeywell Extra Large HEPA Air Purifier |
|---|---|---|
| Room Coverage | Up to 1928 sq. ft. | Up to 2423 sq. ft. |
| Filter System | Cleanable pre-filter, HEPA, carbon filter | Carbon pre-filter, HEPA filter |
| Operating Modes | Sleep Mode, Spin Mode, Timer options | Auto Mode |
| Airflow Design | 360° Turbo360 Fan with swivel and spin | Standard recirculation |
| AHAM Verified Size | 398 sq. ft. | 500 sq. ft. |
| Weight | 13.3 pounds | 20.5 pounds |
Which one should you choose?
Choose Honeywell Allergen Plus 3-in-1 HEPA Purifier if
- You prefer a lighter unit that is easier to move between rooms.
- You want customizable fan speeds and a dedicated sleep mode with dimmed lights.
- You value a swivel fan that distributes air evenly across a space.
Choose Honeywell Extra Large HEPA Air Purifier if
- You need to clean air in a larger room up to 2423 sq. ft.
- You want automatic cleaning that adjusts settings without manual input.
- You prioritize AHAM verification for a slightly larger recommended room size.
Verdict: Choose the Allergen Plus 3-in-1 if you want customizable airflow, a lighter design, and quiet operation for bedrooms. Select the Extra Large HEPA model if you need maximum coverage for big rooms and prefer fully automatic air cleaning. Both models effectively remove allergens and particles from your indoor environment.
Honeywell Air Purifier Showdown
Room coverage
The Honeywell Allergen Plus 3-in-1 HEPA Purifier covers up to 1928 square feet. It uses a Turbo360 fan with spin mode to distribute filtered air evenly across large spaces. The Honeywell Extra Large HEPA Air Purifier handles rooms up to 2423 square feet in one hour. This larger model refreshes the air at least once per hour in those bigger areas. You get more square footage with the Extra Large model. The Allergen Plus focuses on efficient distribution rather than maximum raw coverage. If you have a very large open area, the Extra Large model reaches further.
Filtration details
Both units use HEPA filters to capture allergens. The Allergen Plus 3-in-1 includes a cleanable pre-filter for dust and pet hair, plus a carbon filter for odors and VOCs. The Extra Large model uses a carbon pre-filter alongside its HEPA filter. The Extra Large model claims to capture over 99.99% of airborne particles, while the Allergen Plus specifies 99.97%. Both targets are highly effective for home use. The Allergen Plus pre-filter is washable, which may save you money over time. The Extra Large model uses a replaceable carbon pre-filter.
Control modes
The Allergen Plus 3-in-1 offers three fan positions, sleep mode with dimmed lights, and timer options for two, four, or eight hours. It also features a spin mode for airflow distribution. The Extra Large model focuses on auto mode, which monitors air quality and adjusts cleaning levels automatically. It includes at-a-glance settings for manual optimization. The Allergen Plus gives you more manual control over fan speed and timing. The Extra Large model relies on automation to manage air quality without manual intervention.
Air quality sensor
Both purifiers include sensors to monitor indoor air conditions. The Allergen Plus 3-in-1 features a built-in sensor with a real-time color-coded display. This display adjusts performance based on current air conditions. The Extra Large model includes an air quality indicator and auto mode. It monitors air quality to adjust cleaning levels automatically. The Allergen Plus provides a more detailed visual interface with color coding. The Extra Large model prioritizes automatic response over manual visual feedback.
Physical size
The Allergen Plus 3-in-1 is a medium-sized unit. It measures 11.2 inches wide, 25.2 inches high, and 11.2 inches deep. It weighs 13.3 pounds. The Extra Large model is significantly larger. It measures 19.1 inches wide, 22.3 inches high, and 10.8 inches deep. It weighs 20.5 pounds. The Extra Large model has a wider footprint but is shorter in height. The Allergen Plus is taller and narrower. You need more floor space for the Extra Large model.
Which Honeywell Air Purifier Fits Your Room?
You need coverage for very large spaces
The Honeywell Extra Large HEPA Air Purifier handles rooms up to 2423 square feet. It refreshes air at least once per hour in those large areas. This makes it the better choice if you have an open floor plan or a very large living area that needs consistent air cleaning.
You want quiet operation for a bedroom
The Allergen Plus 3-in-1 HEPA Purifier features a low-noise design ideal for bedrooms and nurseries. It includes a dedicated sleep mode with dimmed lights. If you prioritize silent operation while you rest, this model’s specific quiet design and sleep settings suit your needs better than the louder extra-large unit.
You prefer customizable fan speeds and timers
This model offers three fan positions and timer options for two, four, or eight hours. You can also activate a spin mode for even air distribution. If you want manual control over fan speeds and specific run times rather than relying solely on an automatic sensor, this unit gives you that flexibility.
You want automatic air quality adjustment
The Extra Large HEPA Air Purifier features an air quality indicator and auto mode. It monitors indoor conditions and adjusts cleaning levels automatically. If you prefer a set-it-and-forget-it approach where the machine handles adjustments based on real-time air quality, this automatic feature is the primary advantage for your lifestyle.
The products compared
Honeywell Allergen Plus 3-in-1 HEPA Purifier
Best for: Large rooms needing allergen and odor removal
- Room Coverage
- Up to 1,928 sq ft
- Filter Type
- Certified HEPA
- Air Quality Sensor
- Sensor with color-coded display
- Operating Modes
- Sleep mode, Spin mode
- Pre-Filter Type
- Cleanable
- Room Type
- Bedroom
View on Amazon: Honeywell Allergen Plus 3-in-1 HEPA Purifier Affiliate link
The Honeywell Allergen Plus 3-in-1 HEPA (HPA6000B) covers rooms up to 1928 sq. ft. It uses a cleanable pre-filter, a certified HEPA filter, and a carbon filter. A built-in sensor adjusts airflow based on air quality. It includes sleep mode and a spin mode for even distribution. This unit suits large spaces needing odor control and allergen removal.
Pros
- Certified HEPA filter removes 99.97% of allergens
- Covers rooms up to 1928 sq. ft.
- Built-in air quality sensor with color-coded display
- Cleanable pre-filter captures dust and pet hair
- Spin mode distributes filtered air evenly
Cons
- AHAM Verified coverage is only 398 sq. ft.
- No smart app or remote control listed
- Carbon filter capacity is not specified
Good fit if
- You need coverage for large rooms up to 1928 sq. ft.
- You want a cleanable pre-filter to extend HEPA life
- You prefer automatic airflow adjustment based on air quality
Skip if
- You require smart app integration or remote control
- You need AHAM Verified coverage larger than 398 sq. ft.
- You prefer a white finish over black
Verdict: Honeywell Allergen Plus 3-in-1 HEPA fits large rooms needing strong allergen removal and odor control, though its verified capacity is limited to 398 sq. ft.
Honeywell Extra Large HEPA Air Purifier
Best for: large rooms needing automatic allergen removal
- Room Coverage
- 2423 ft²
- Filter Type
- HEPA
- Air Quality Sensor
- Air Quality Monitor
- Operating Modes
- Turbo, Auto
- Pre-Filter Type
- Carbon
- Target Pollutant
- Odor, Smoke, Pet Dander, Allergies, Dust, Pollen
View on Amazon: Honeywell Extra Large HEPA Air Purifier Affiliate link
This Honeywell model covers up to 2423 square feet in one hour. It uses a HEPA filter with a carbon pre-filter to capture dust, pollen, and smoke. An air quality indicator and auto mode adjust cleaning levels based on detected particles. The unit measures 19.1 by 10.8 by 22.3 inches and weighs 20.5 pounds. It suits large rooms needing strong allergen reduction.
Pros
- Covers rooms up to 2423 square feet
- HEPA filter captures over 99.99% of airborne particles
- Auto mode adjusts to air quality sensor data
- Carbon pre-filter helps reduce odors
Cons
- No remote control listed in specifications
- Single fan speed setting implied by auto mode
- No smart home integration mentioned
Good fit if
- You need to purify a large room up to 2423 sq ft
- You want automatic air quality monitoring
- You need help with smoke or pet dander
Skip if
- You prefer a compact unit under 15 inches tall
- You require remote control operation
- You need smart home app connectivity
Verdict: Honeywell Extra Large HEPA Air Purifier delivers high coverage for large spaces with automatic air quality adjustment. It fits buyers who prioritize room size and automated filtration over smart features or remote controls.
Specifications side by side
| Spec | Honeywell Allergen Plus 3-in-1 HEPA Purifier | Honeywell Extra Large HEPA Air Purifier |
|---|---|---|
| Room Coverage | Up to 1,928 sq ft | 2423 ft² |
| Filter Type | Certified HEPA | HEPA |
| Air Quality Sensor | Sensor with color-coded display | Air Quality Monitor |
| Operating Modes | Sleep mode, Spin mode | Turbo, Auto |
| Pre-Filter Type | Cleanable | Carbon |
| Room Type | Bedroom | not stated |
| Target Pollutant | not stated | Odor, Smoke, Pet Dander, Allergies, Dust, Pollen |
| Features | Air Quality Monitor, Sleep Mode | Air Quality Monitor, Auto Mode |
| Dimensions | 11.2 × 11.2 × 25.2 inches | 10.8 × 19.1 × 22.3 inches |
| Weight | 13.3 pounds | 20.5 pounds |
| Size | Medium | X-Large Rooms |
| Color | Black | Black |
| Model | HPA6000B | HPA5300B |
Frequently asked questions
Which Honeywell model is better for large rooms?
The Honeywell Extra Large HEPA Air Purifier is the better choice for large rooms. It is designed for spaces up to 2400 square feet. This model includes an air quality monitor and auto mode. It adjusts filtration automatically based on detected pollutants. The Allergen Plus 3-in-1 model has a smaller verified capacity.
Does the Allergen Plus 3-in-1 have a remote control?
The product data does not mention a remote control for the Honeywell Allergen Plus 3-in-1 HEPA Purifier. It is a medium-sized unit measuring 11.2 by 25.2 inches. It focuses on strong allergen removal and odor control. You should check the manual for specific control options if a remote is required.
What is the weight difference between the two purifiers?
The Honeywell Extra Large HEPA Air Purifier weighs 20.5 pounds. The Honeywell Allergen Plus 3-in-1 HEPA Purifier weighs 13.3 pounds. The Extra Large model is heavier due to its larger build. This difference may matter if you plan to move the unit frequently.
Can the Extra Large model handle smoke and pet dander?
Yes, the Honeywell Extra Large HEPA Air Purifier targets smoke and pet dander. Its specifications list these as target pollutants. It also addresses odors, dust, pollen, and allergies. This makes it suitable for homes with pets or smoke issues.
Is the Allergen Plus 3-in-1 suitable for very large spaces?
The Allergen Plus 3-in-1 HEPA Purifier is rated for medium size. Its verified capacity is limited to 398 square feet. It is not ideal for very large spaces. For larger areas, the Extra Large model covering up to 2400 square feet is more appropriate.
Do both models use HEPA filters?
Both the Honeywell Extra Large HEPA Air Purifier and the Allergen Plus 3-in-1 HEPA Purifier use HEPA filters. HEPA filtration is effective at removing airborne particles. This shared feature ensures both units provide high-quality air cleaning for allergens and dust.
Which model has automatic air quality adjustment?
The Honeywell Extra Large HEPA Air Purifier features automatic air quality adjustment. It includes an air quality monitor and auto mode. The Allergen Plus 3-in-1 model does not list these features in its data. Choose the Extra Large model for automated operation.
What are the dimensions of the Extra Large model?
The Honeywell Extra Large HEPA Air Purifier measures 19.1 inches in width, 22.3 inches in height, and 10.8 inches in length. These dimensions allow it to fit in larger rooms. The unit is also black in color.