Name: Honeywell Allergen Plus™ 3-in-1 HEPA Air Purifier, Fan & Air Circulator, 1928 Ft² Rooms in 1 hour, Air Quality Sensor, Sleep Mode, Reduces Allergen...
Brand: Honeywell
SKU: B0FKCQ459Y
Price: 259.99 USD
Availability: InStock
Rating: 4.7 (56 reviews)

Our Verdict

Honeywell HPA6000B Wins

Honeywell Allergen Plus™ 3-in-1 HEPA Air Purifier, Fan & Air Circulator, 1928 Ft² Rooms in 1 hour, Air Quality Sensor, Sleep Mode, Reduces Allergens, Pet Dander, and Odors, Black, HPA6000B - High-End Air Purifiers

It offers a verified smoke CADR of 254.72, making it superior for smoke removal compared to PuroAir's 0.0 CADR. Choose PuroAir if smoke isn't a primary concern and a slightly larger 416.67 sq ft coverage is preferred.

$260Buy on Amazon

Bottom Line: Honeywell HPA6000B is the better choice. It offers a verified smoke CADR of 254.

Key Differences

The most significant spec differences at a glance

254.72

Cadr Smoke

100% more

398

Coverage Sq Ft

4% less

416.67

Advantages

Where each product wins

Honeywell

Cadr Smoke: 100% higher (254.72 vs 0.0)

PuroAir

Coverage Sq Ft: 4% higher (398 vs 416.67)

Who Should Buy Which?

Find the right product for your needs

Buy Honeywell if...

Honeywell Allergen Plus™ 3-in-1

The ideal buyer for the Honeywell HPA6000B needs reliable air purification, especially for smoke, allergens, and odors, in rooms up to 398 sq ft. They prioritize verified performance metrics like a strong smoke CADR of 254.72 and effective HEPA filtration against 99.97% allergens, pet dander, and VOCs. This user values an auto-adjusting fan based on air quality and quiet operation for bedrooms or living spaces. While not seeking smart home integration, they want a dependable, effective unit at a competitive price for comprehensive air cleaning.

Buy PuroAir if...

PuroAir 400 HEPA Air

The ideal buyer for the PuroAir 400 is looking for an air purifier for general particle removal (dust, pollen, pet dander) in rooms up to around 416.67 sq ft, not specifically prioritizing certified smoke removal due to its 0.0 CADR. They value a multi-layer filtration system, quiet operation with a sleep mode, and an air quality sensor that automatically adjusts fan speed. This user appreciates the safety certifications (CARB, ETL, ISO, UL) and is content with a unit that handles common indoor pollutants, even if its smoke CADR is unverified.

Spec Comparison

4 specs compared

Specification	Honeywell Allergen Plus™ 3-in-1	PuroAir 400 HEPA Air
Price	$260	$260
Rating	4.7(56)	4.5(16.4k)
Cadr Smoke	254.72	0
Coverage Sq Ft	398	416.67
Filter Type	HEPA	HEPA
Smart Sensor	Yes	Yes

Swipe horizontally to see all columns

Pros & Cons

Quick overview of strengths and weaknesses

Honeywell Allergen Plus™

Pros

Removes 99.97% allergens via HEPA filtration.
Carbon filter reduces odors and VOCs.
Auto-adjusts fan based on air quality sensor.
Circulates purified air in rooms up to 398 sq ft.

Cons

Continuous AHAM coverage limited to 398 sq ft.
Requires filter replacements, incurring ongoing cost.
No smart home or app integration functionality.

PuroAir 400 HEPA

Pros

3-layer filtration system removes 99.9% of pollutants
Filters dust, pollen, pet dander, smoke, and VOCs
Smart sensor monitors air and adjusts fan speed
Quiet operation with dedicated sleep mode

Cons

Smoke CADR listed as 0.0, despite filtration claims
Effective coverage 416 sq ft, not advertised 2000 sq ft

Frequently Asked Questions

Common questions about this comparison

Which is better for smoke removal?

Honeywell HPA6000B is clearly better for smoke removal, with a CADR of 254.72. The PuroAir 400 lists a smoke CADR of 0.0, despite claims of filtering smoke, making its effectiveness in this area questionable based on verified metrics.

What's the main difference in coverage area?

The Honeywell covers 398 sq ft, while the PuroAir covers slightly more at 416.67 sq ft, based on AHAM verified numbers. Both units are suitable for medium to large rooms, despite PuroAir's exaggerated 2,000 sq ft claim.

Are both equally quiet for sleep?

Both products mention quiet operation and a dedicated sleep mode in their pros. Based on the provided information, they are designed to be suitable for sleep environments, aiming to minimize noise disruption.

Is there a significant difference in filtration effectiveness?

Both use HEPA filtration, with Honeywell removing 99.97% allergens and PuroAir 99.9% pollutants. Honeywell also highlights carbon filtration for odors/VOCs, which PuroAir also claims within its 3-layer system for comprehensive purification.