Honeywell Reviews

2 in-depth Honeywell product reviews.

Honeywell HPA104 HEPA Air Purifier for Medium Rooms - Microscopic Airborne Allergen+ Reducer, Cleans Up To 750 Sq Ft in 1

Honeywell HPA104 Review: 99.97% True HEPA, Quiet

Honeywell HPA104 HEPA Air Purifier review: True HEPA filtration clears medium rooms up to 750 sq ft quietly — budget for filter…

By Scarlett Westwood Updated Aug 18, 2026

Honeywell HPA304 HEPA Air Purifier for Extra Large Rooms - Microscopic Airborne Allergen+ Dust Reducer, Cleans Up To 2250 Sq

Honeywell HPA304 HEPA Air Purifier Review: Extra-Large Rooms

Honeywell HPA304 HEPA Air Purifier review: True HEPA filtration and quiet running across extra-large rooms — the tradeoff is a bigger footprint.

By Scarlett Westwood Updated Aug 18, 2026