Customer Reviews For The Honeywell HEPA Air Purifier with Allergen Remover for Extra Large Rooms, White
Overall Rating
Product Reviews
The air in my office is noticeably cleaner. My allergy symptoms have subsided dramatically since I started using the Honeywell Tru HEPA Whole Room Air Purifier.
I was surprised by how quiet this air purifier is compared to others on the market. Sure, the turbo setting is loud, but that's understandable, and you only need to use it every so often. The purifier is simple and effective, it's really just a fan sucking air through HEPA filters, which is all you really need ie, no ozone like you get with ionizing purifiers. So far, so good.
We bought this air purifier during the height of covid, just wanted something running in the background in our bedroom. After covid now, we found this purifier to help us sleep. It kept our air fresh in the winter when it was hard open windows. I definitely would recommend this to others.
My new honeywell air purifier has been an excellent purchase. Has helped relieve my allergy symptoms. The turbo setting is a bit loud but all 3 other settings are just fine for my 500 sq ft open air LR/DR/Kitchen set up. I purchased this after reading reviews on it by consumer report
I purchased this air purifier after receiving great feedback and reading reviews. My daughter who has allergies has noticed a difference almost immediately.
Quiet, efficient. I bought the white and I am quite pleased with it.
The unit works as well as described. Unfortunately one of the clips holding the front cover was broken. This does not impede the extremely well working unit.
System is running fine. Using in my sewing area where I sew, cut, press for about 4 hrs a day. Feel it is already making a difference with the finer dust
I have 3 Honeywell room air purifiers in my home. one of the quit working and I ordered this one. It is much quieter than the one it replaced and has more features. so far I LOVE it
Absolutely love this filter! I have severe allergies and asthma and could tell that night it made a big difference. I like that I can dim light.
Ordering and shipping was easy and accurate. The Honeywell HPA304 air purifier has worked great and continually in our living room since its arrival. We plan to order two more.
Much quieter than the older models. Nice!
Operates fairly quietly. Have not had to operate yet during bad conditions like smoke in outside air, but assume it will perform very well.
Clears smoke well. Hasn't helped much with my allergies. Replacement carbon filter was lower quality and thinner than original filter and has to be cut by hand
Helps remove the orders and allergens
The smoke from Oregon fires showed red on our air quality indicator and then purple as we drove our motorhome in search of cleaner air. Because of my asthma, we had the Honeywell between us as we drove with our generator powering it. It was truly a life saver.
This machine is awesome! Very quiet when on low! It is helping with my allergies! Will be getting another for my bedroom!
We've been dealing with fires in California and having older windows - which means not great air quality in the house. While this is fairly large, I've been making sure it's near me, depending on what I am doing. It works so well - I love the different functionality and am considering getting another!
So far so good, only had a few weeks but doing a great job! Checking the filters indicates that it is taking lots of stuff from the air and house. Can be loud on certain settings. Getting ready to order more filters. Since the Odor reducing Pre- Filter is only usable for 3 months. I have already recommended this to my family.
I've been working from home since March and, with that means, I no longer spend the majority of my day in a sterile office environment with central AC. My home, like many in bay area, was not equipped with AC and often time the only solution to cooling my home is to open a windows. But between my seasonal allergies, and now wildfire smoke, opening a window isn't an option. While my home isn't in complete squalor, its far from immaculate. Between my three pets, and COVID-19 germs potentially swirling around, plus all of the aforementioned reasons, the air quality I breathe has become of tantamount concern and a real issue for me. I cant emphasize enough how greatly this product has improved my sense of well-being, both in terms of focus while working from home and overall comfort. I notice I cough and sneeze considerably less with the Honeywell air purifier running. I no longer feel like my lungs are burning as was the case recently with the wildfire smoke I was inhaling. The unit is quiet and energy efficient enough to run all day if needed. You only need to replace the pre-filter about once every 6 months and the HEPA filters about once a year. Ipso facto, the cost to keep the unit running efficiently is minimal. 10/10 recommend this product to anyone looking to improve the quality of their air and overall wellness.
Product FAQs
The Honeywell HPA304 is a high efficiency particulate air (HEPA) air purifier, which means it can remove up to 99.97% of airborne particles 0.3 microns and larger. This includes dust, pollen, pet dander, and mold spores. The portable air purifier also has an activated carbon pre-filter that helps remove odors and VOCs.
The Honeywell HPA304 is rated to clean rooms up to 465 square feet. This makes it a large room air purifier. However, the actual size of the room that the HPA304 can clean will depend on the level of air pollution in the room.
The Honeywell HPA304 has four fan speeds, and the noise levels vary depending on the speed. At the lowest speed, this home air purifier is about as quiet as a whisper. At the highest speed, the portable air purifier is about as loud as a normal conversation.
The Honeywell HPA304 comes with a pre-filter and a HEPA filter. The pre-filter should be replaced every 1-3 months, and the HEPA filter should be replaced every 6-12 months. The actual replacement schedule will depend on the level of air pollution in the room.
The HPA304 uses Replacement True HEPA Filter R and Replacement Pre-filter A.
After you change your filter, the "Check Filter or "Check Pre-Filter" light will remain on until it is reset. With the air purifier powered on, press the lighted button, and hold for approximately 2 seconds until the light turns off. The electronic filter check is now reset.
The filters may be dirty. High amounts of contaminants can block the pores in the filter and stop the air from moving through it. Replace the Filters. The HEPA Filters should be replaced every year and the Pre-Filter and Enhanced Odor and VOC Filters should be replaced every 3 months. Please note these are guidelines only and filters should be checked periodically as individual home conditions may vary. To ensure the unit is performing properly, replace with Certified Genuine Honeywell Filters.
In general, the unit will be most effective when doors and windows are closed. It is recommended that you run your air purifier while you are at home to help clean the air. If desired or conditions warrant, you may run your air purifier 24 hours a day
No. Washing the filters in your air purifier will ruin them.
Volatile Organic Compounds (VOCs) are emitted from various solids and liquids such as paints, cleaning supplies, building materials, and permanent markers. Some of these compounds can have adverse short and long term health effects and consistently have higher concentrations indoors than outside.
No, Honeywell HEPA Air Purifiers use HEPA Filtration that does not release ozone into the surrounding area.
HPA304 Video Guide
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