Honeywell True HEPA Whole Room Air Purifier With Allergen Remover, HPA304

Wonderful HPA304 Air Purifier

Reviewed: 01/12/2021 by Dan Harris

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.

Reviewed: 01/04/2021 by Matthew

Much quieter than the older models. Nice!

HPA304 Review

Reviewed: 12/23/2020 by Honoria F Vivell

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

Reviewed: 12/20/2020 by Julie Hayes

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

Works well

Reviewed: 10/17/2020 by Kathryn Adams

Helps remove the orders and allergens

A life saver!

Reviewed: 09/25/2020 by Evelyn Ransom

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.

Reviewed: 09/25/2020 by Mitzi Cochran

This machine is awesome! Very quiet when on low! It is helping with my allergies! Will be getting another for my bedroom!

Love this

Reviewed: 08/31/2020 by Jennifer Shott

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!

HPA304 Review

Reviewed: 08/29/2020 by John Miller

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.

Life Saver

Reviewed: 08/28/2020 by Ashley Moser

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.

Quite and Efficient

Reviewed: 08/28/2020 by Robert Phillips

I worried that the high air capacity would be noisy. It is surprisingly quite and a compact efficient unit.

Mrs

Reviewed: 08/28/2020 by Stephen Patton

Helpful on cigarettes smoke

HEPA filter by Honeywell

Reviewed: 08/28/2020 by Ruth McIntyre

The Honeywell HEPA Air purifier is nice and quiet and it does a great job of filtering smoke and pollution out of the air. I highly recommend this filter.

Reviewed: 08/04/2020 by Harold Henry

Great price. Good reviews from consumer reports I think single bulb leds on the panel would be easier to read than the diffuse blue lights. Also would be nice to see air quality indicator. Filter door and housing is flimsy. I imagine the entire purifier housing cage will be quite difficult to clean-likely will need cotton tip applicators to get between sll tose fins. It does circulate alot of air how well it purifies, there is no way to tell.

A disappointing dud

Reviewed: 08/03/2020 by Jessica Cheney

After hours of research I landed on this purifier and wish I could get all that time back. First off the buttons on the top have a mind of their own. Sometimes you have to press down hard, sometimes just a super light tap and sometimes they just press themselves just by your hand being over them. Our machine even turned itself off randomly in the middle of the night a couple times. Which is super disruptive when you are also using the sound to sleep. That brings me to my last point and main reason why I will be returning is the sound. We bought this to double as a white noise machine but the fan itself is far too quiet on any setting except for turbo. However when it is on turbo its Too high pitched Of a frequency For us. Not the soft drowning out fan consistency we were hoping for and there for the search continues.

Cleans air

Reviewed: 07/31/2020 by Melissa

This air purifier works great to clean the dust out of the air. There is a marked difference in the feel of the air. We sleep much better at night when this runs and my breathing is much easier. I didn't realize how much I was going to love this air purifier but as an asthmatic and someone that suffers allergies this really helps.

Reviewed: 07/02/2020 by susan macdonald

This is my 2 nd one, you won't believe how clean the air is.

Reviewed: 07/02/2020 by susan macdonald

This is my 2 nd one, you won't believe how clean the air is.

Works Good

Reviewed: 06/05/2020 by gregg harries

Easy to set up, very sturdy, works well. After 2 weeks of using this I am satisfied.

Honeywell true HEPA air purifier

Reviewed: 06/01/2020 by Tyann Drake

Love how quiet it is and different speeds. It was recommended by an allergy Doctor since using my allergys are better. It is light weight so it is easy to move to different rooms

Quiet, eficient

Reviewed: 05/18/2020 by Cheryl Garrity

I run this every day for 2 hours to clean out our kitchen/living room area. It is quiet, easy to operate, and collects a lot of dust and dog hair presumably germs as well.

Works great!

Reviewed: 05/08/2020 by Kathryn White

This is the second of this model I have bought. One is in an large about 410sqft room that functions as an office in an old 1910 building that was causing me allergic reactions. No more! The air smells fresh and clean.

I believe it is working!!

Reviewed: 04/21/2020 by Frances Katz

I used to always have a purifier over the years and my last one stopped working. I always smelled how clean my home was. Now, to be honest I can't tell a difference, except the sound, but I am believing my home is a lot cleaner and free from allergens and pollutants.

Doing a Great Job

Reviewed: 04/14/2020 by Carolyn Langley

I ordered and sent this to my sister who was having breathing difficulties due to heavy pollen, etc. She tells me she could feel the difference almost immediately and she's happy with this product.

Clean Air

Reviewed: 04/07/2020 by Denise Tonderys

Wow so happy we took the plunge to get this. We had the smaller unit 100 in the bedroom and needed something bigger to accommodate the living area space. Worth every penny for piece of mind.

Reviewed: 03/23/2020 by Paul Hesla

My wife has allergies to pollen as well as dust, and Spring is when it seems to be worse. After installing the purifier in our master bedroom and running it all night, and after the first night, my wife is no longer coughing during the night or in the morning. Amazing! Best buy I ever made!

Reviewed: 11/11/2019 by C.

So far so good. I have run this purifier nonstop to combat a neighbor who smokes. This model worked well. The sound it makes running is actually pleasant white noise.

Great addition to our Homes better air quality

Reviewed: 06/07/2019 by Trishann Couvillion

I've been running mine daily since getting them a few months ago. Quiet, easy to use with a 2, 4 and 8 hour timer, which is awesome!

Good unit

Reviewed: 05/19/2019 by Lawrence

I purchased the mid size unit that has 2 HEPA filters good for about 350 sq.ft. room. I run it on high speed not the turbo speed 24/7 and it does a reasonable job cleaning the air. I have noticed a good reduction of dust in the air after running it for about 3 weeks Now I wish I had purchased the larger HPA304 unit since I have a large living room. If Honeywell had a trade in service I'd buy the larger unit. I'd buy again.

Whole room filter

Reviewed: 05/10/2019 by Larry Wood

Impressive. It's larger size holds 3 HEPA filters. I was a little concerned about how much noise it would make but for me its the right amount of white noise. Not much. It's in my bedroom and I think it helps me sleep better.

Nice Machine

Reviewed: 04/23/2019 by Jeremy Mattsen

Solidly built unit with 4 speeds. Easy to access filters, and best of all--it has a dimming feature to dim or completely turn off the blue power indicator light which makes this a perfect unit for the bedroom where I prefer it completely dark when sleeping.

Reviewed: 04/17/2019 by henry kleins

5

Love it!

Reviewed: 04/10/2019 by Brenda Ashcraft

Have had the Honeywell Air Purifier for a week now and love it. My husband's allergies more under control. Love the auto off after 2,4,8 hours and that I can dim lighted controls at night.

Nice

Reviewed: 04/04/2019 by Glenn Sirott

Excellent

Fresh Air!

Reviewed: 03/15/2019 by Pamela Wallace

Recently purchased the Honeywell True HEPA Whole room air purifier. It is installed in a large kitchen/dining area. The whole room feels fresher, and the unit is incredibly quiet. I am very pleased thus far.

Omg so worth it

Reviewed: 02/05/2019 by SALLY CARB

We love this air purifier! It is so quiet compared to the old purifier from another company that we were replacing. The price was excellent, I will be buying another one for my bedroom.

Good so far

Reviewed: 12/03/2018 by Toan Nguyen

Please keep in mind that this review is for the unit that we've been using for about only 1 week. The package arrived well protected, with a water proof cover. The unit itself is bigger than expected. It runs with no problems so far, not too loud, and it seems to help our indoor quality. It is very easy to change filters, as the unit has the magnetic click-on back panel for conveniently open and close. Will update my review after another few months of use.

Clean and Quiet

Reviewed: 11/22/2018 by Bryce Crouch

Cleans the air very well and is extremely quiet on low and med is quiet with high being fairly quiet and turbo well as you would expect for turbo. Very happy with this purchase. Have run it for two weeks and my allergies have calmed down and my sneezing is under control. Worthwhile product if you do have allergies or just need cleaned air to breathe. The Honeywell store was the only place I could find the white model.

Reviewed: 11/07/2018 by David Dimick

Air quality is noticeably cleaner.