Air Quality research
Honeywell HPA300: Specifications, Sources, and Buying Context
Honeywell HPA300 specifications, source notes, and buying context based on published product information.
Written by BenchPicked Editorial Team · Sources checked May 13, 2026
What this page covers
This page organizes published product information, source notes, and buying context without presenting first-hand test results or medical conclusions.
Research summary
Specification basis
According to manufacturer specifications and published source data, Honeywell HPA300 is an air purifier. CADR values are dust 320 CFM, smoke 300 CFM, and pollen 300 CFM. Coverage is listed as 465 sq ft. Filter type is pre-filter and True HEPA filters.
Source boundaries
This page summarizes source-attributed specifications and does not present first-hand test results.
Published specs
| Field | Value | Source basis |
|---|---|---|
| Auto Mode | no | Source Attributed |
| Brand | Honeywell | Source Attributed |
| Cadr Dust | 320 CFM | Source Attributed |
| Cadr Pollen | 300 CFM | Source Attributed |
| Cadr Smoke | 300 CFM | Source Attributed |
| Category | air purifier | Source Attributed |
| Certifications | ENERGY STAR listed source available | Source Attributed |
| Coverage Area Sqft | 465 sq ft | Source Attributed |
| Dimensions | 20.8 x 10.8 x 22.3 in | Source Attributed |
| Filter Type | pre-filter and True HEPA filters | Source Attributed |
| Model | HPA300 | Source Attributed |
| Noise Level Db | not published | Source Attributed |
| Power Consumption W | not published | Source Attributed |
| Price Range | $$ | Source Attributed |
| Weight | 17.0 lb | Source Attributed |
Source notes
- Honeywell Store HPA300 Specifications · Manufacturer · Checked May 13, 2026
- AHAM Verifide Room Air Cleaner Directory · Industry Standard · Checked May 13, 2026
Questions
What CADR values are published for Honeywell HPA300?
Published CADR values for Honeywell HPA300: dust 320 CFM, smoke 300 CFM, pollen 300 CFM.
What room coverage is listed for Honeywell HPA300?
The selected sources list coverage for Honeywell HPA300 as 465 sq ft.
What filter type does Honeywell HPA300 use?
The selected sources describe Honeywell HPA300 with pre-filter and True HEPA filters.
How to use this page
Use this page as a source-attributed starting point. Check the published specs, read the methodology, and compare related pages before making a purchase decision.