Best Buy
Honeywell - Allergen Plus HEPA Air Purifier, Extra-Large Rooms (500 sq.ft) - Black
$241.99
17% OFF
$289.99
Search by zip code — availability may vary.
Save
Share
Deal insights
The Honeywell Allergen Plus HEPA Air Purifier is a Good Deal, offering strong room coverage and True HEPA filtration at a mid-range price point. CleaningPerformance claims (coverage to 500 sq ft and multiple air changes per hour) and a clear replacement schedule for HEPA and pre-filters support solid everyday use; connectivity and specific noise/power numbers are not listed but this combination aligns with many mid-range Honeywell models.
Here is why
When selecting hepa filter air purifiers, focus on cleaning performance, filtration and maintenance, noise and power, and controls/connectivity. Here is how this product performs:
1.
Cleaning Performance (500 sq ft; 4.8 ACH; HEPA) : At this mid-range price, the claimed 500 sq ft coverage and ~4.8 air changes per hour are typical to slightly strong for mid-range benchmarks, which commonly advertise ~400–1,800 ft²/hour coverage or CADR in the ~120–320 CFM neighborhood. These claims align with Honeywell's usual positioning of verified room performance.
2.
Filtration & Maintenance (True HEPA; HEPA 12 months; pre-filter 3 months; optional VOC) : The multi-stage maintenance cadence is typical for mid-range units, though many competitive mid-range models list HEPA replacement windows closer to 6–12 months depending on use. Presence of a True HEPA and a scheduled pre-filter is consistent with expected mid-range filtration; the optional VOC filter is a useful add-on for odors but not unusual at this tier.
3.
Noise & Power (Energy STAR; noise unlisted; power unlisted) : Many mid-range purifiers quote low-mode dB and wattage; here those numeric details are omitted. For buyers sensitive to operating noise or energy use, it is worth double-checking exact dB and watt specs on the product page. Energy STAR suggests reasonable efficiency but does not replace specific noise/power numbers.
4.
Controls & Connectivity (controls unlisted) : Full smart connectivity is common but not universal in mid-range models. The lack of listed Wi‑Fi, app, or sensor features suggests a more conventional control set; buyers who want app scheduling or PM2.5 auto modes should confirm available controls before purchase.
Deal price at $241.99: sits in the upper part of the mid-range band for HEPA air purifiers. No recent price history is provided; given the Honeywell name this price is consistent with mid-range models that favor verified room coverage and replacement-filter serviceability.
As a Good Deal this unit fits buyers who need reliable single-room cleaning for roughly 500 sq ft and prefer established filter replacement cadence. Double-check warranty and any noise/power specs if those factors are important to you, and confirm whether an optional VOC/gas filter is required for specific odor or VOC concerns.
Was this helpful?
Koupon may earn commissions on qualifying purchases.