FitCheckr

Honeywell compatibility lookup

HPA300 Compatible Filters & Replacements

Honeywell HPA300 Air Purifier

Confirmed fits

Honeywell HRF-R3 True HEPA Replacement Filter Pack

Part number: HRF-R3

Confidence: 92%

HPA300 uses the R filter format, typically three filters for a full HEPA replacement.

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