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Air purifiers / Manufacturer

Honeywell air purifiers

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Honeywell

HPA5300B

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A large-room HEPA purifier in Honeywell's InSight series, sold as Allergen Plus, with an AHAM-verified smoke CADR of 323 and 500 sq ft at 4.8 air changes per hour. It takes three HEPA R filters and an A pre-filter and has a VOC-sensor auto mode and touch controls. Its dust CADR differs between the store and AHAM.

Smoke CADR
323 cfm
Advertised room area
500 sq ft
Room-area air changes
4.8 ACH

Purchase packages
HPA5300B — US standard package

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Before you choose.

Which airflow figure should you compare?

Use the same CADR particle type and units. A value without a named particle type stays separate from smoke, dust and pollen ratings.

How was the room size calculated?

A larger advertised room may assume fewer air changes per hour. Read the area and ACH together, and check ceiling-height assumptions.

What will the filter need?

Check the replacement model, recommended maintenance and purchase options. Filter subscriptions and specialty filters may be separate.