Honeywell AllergenPlus HEPA Air Purifier for Home, 2250 Ft² Rooms in 1 hour, Reduces Allergens, Dust, Pollen, Smoke, Pet Dander, Odors, White, HPA304

Price: $234.95
(as of Sep 20, 2026 01:49:03 UTC – Details)


This Honeywell HEPA Air Purifier includes a Honeywell HEPA Filter that helps capture up to 99.97% of the following microscopic airborne allergens and particles: dust, pollen, pet dander, dust mite debris and smoke.* Recommended for extra-large rooms, this Honeywell air purifier can filter and circulate air up to 4.8 times an hour in rooms up to 465 sq. Ft. If you have pets or stale indoor air, air purifiers help deliver cleaner, fresher air. Always purchase Genuine Honeywell replacement air purifier filters. Other compatible air purification filter replacements are not guaranteed to offer the same performance or efficiency. Quiet air purifier has easy to use touch controls, a filter change indicator and reset, 2, 4 or 8 hour automatic shut-off timer and a control panel dimmer. Backed with a 5-year warranty. Disclaimers: *From the air that passes through the filter, 0.3 microns and larger. **Based on 3rd party independent CADR testing for the smoke CADR value when operated at the highest level. Air circulation depends on many factors, such as room size and configuration. There is no guarantee that all of the air in a room will pass through the filter..
Product Dimensions ‏ : ‎ 20.08 x 10.83 x 22.32 inches; 17 pounds
Item model number ‏ : ‎ HPA104WMP
Date First Available ‏ : ‎ May 29, 2018
Manufacturer ‏ : ‎ Kaz
ASIN ‏ : ‎ B07DD9H6YH
Best Sellers Rank: #105,310 in Home & Kitchen (See Top 100 in Home & Kitchen) #156 in HEPA Filter Air Purifiers
Customer Reviews: 4.6 4.6 out of 5 stars (31,379) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
100%
Effective air cleaning and circulation: Honeywell HPA304 Air Purifiers are large air purifiers for home that filter and circulate air in extra-large 465 square feet rooms up to 4.8 times an hour
Compatible does not mean comparable: For best performance in your air filtration system, use only Genuine Honeywell air purifier filters; compatible air purifier filter replacements are not guaranteed to offer the same performance or efficiency
Extra large room air purifier: Honeywell HPA304 HEPA Air Purifier helps provide cleaner, fresher air; recommended for extra-large rooms, HEPA Filtration traps up to 99.97% of microscopic airborne allergens & particles
Allergen plus series: This Honeywell HEPA Air Purifier is part of our Allergen Plus series; cleans up to 2250 sq ft in 60 mins (1 air change per hour), for powerful large room coverage
Helps with common allergens: This HEPA air purifier has 3 air cleaning levels including Turbo Clean; this air purifier for home helps trap microscopic airborne dust, pollen, pet dander, dust mite debris and smoke
Customers find the air purifier to be of good quality and effective at improving air quality, with one customer noting it moves a good amount of air through the filters. The product helps with severe allergies and reduces dust, with one customer mentioning it removed most large floating carpet fibers. The noise level receives mixed feedback, with some finding it relatively quiet while others say it’s a bit loud. Similarly, opinions on odor removal are divided between those who say it smells cleaner and those who report a horrible smell. Reliability is also mixed, with some customers reporting it runs 24/7 with no problems while others mention it stopped working after 5 months.