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Matt R. –
Extremely happy with this product.
kay star –
We wanted a HEPA filter to reduce allergens in our home. Decided to try the 3M model as we use their HVAC filters. Really happy with this unit. It has 3 speeds and cleans the air in a room pretty fast. The lowest speed produces a “white noise” that’s quiet enough to use at night while sleeping. It’s fairly large and has some heft to it, so it’s not cheap & flimsy. The cover is a bit flexy though. Mine had 2 pieces of tape to help secure it. Might have been for shipping, but I left it on. It also removes odors. I ran it for an hour in a closet that’s a little stale and the difference was immediate.
Abby Normal –
I keep this in my office and the 2, 4, 8 hour timer is great to not have to remember to turn it off. No wasting the filter on time when I’m not around. It does a good job of putting out fresh air and I only notice the noise when it turns off and things get eerily quiet.
Tammy –
Keeps the air clean. I like it at medium speed as high is a bit too loud. But works well on medium speed. I can tell a huge difference if it is turned off.
JW –
Muy bueno para recamaras, sala y purificar el aire del baño
D. Middleton –
I’ve had two of these units for 1.5 years and love them! On low, you can barely hear the unit running…more like a low background white noise. High does get a bit loud, but to be honest I never have it running that high nor do I see a need.
I have one in my home office and one in a workout room in the basement. The low white noise I mentioned above is perfect for my home office because it blocks out/minimizes noise from kids when they get home from school and I am still on calls for work. The workout room unit does a great job at eliminating any hint that there is a lot of sweat going on in there! I keep both units on low all the time.
I have seen some reviews of people with really dirty filters after a few months of use. So yes, this does definitely work! A year and a half later, I am just starting to think about changing the real filter in both units. When I purchased the units, I also bought the 3M Filtrete carbon filter, cut it to size and have that in front of the filter. THAT is what I have changed a few times, but at a much lower cost then the real filter.
When it comes to price, the unit itself, the carbon filter, AND the real filter are still far cheaper than anything out there on the market. A quick search on Amazon brings up so many knock off or unknown name brands from who knows where. 3M has been around a long time, so I knew what I was getting and have yet to be disappointed. I can’t imagine spending $200-$400 on one of these units, especially from a brand I’ve never heard of. Again, this unit has been great for 1.5 years, has a nice design/look, and I have no doubt it’ll give me several more years of great use!
Kevster5 –
I appreciate that this filter is very quiet and the Filtrete app advises when the filter needs changing.
Audra –
I used the purifier to cleanse the air our spare bedroom and I use it to get some cooking odors removed from one particular room. It is easy to use and to change the filter.
Jewelshine –
We loved this air filter. We live in the US and our city has the worst air quality in the nation. Ew!! We got it to put in our babies room and we kept it in ours while pregnant. After baby was born it went into their room. a year of not having it in our room was noticeable. This air filter helps with that bad air but also dust build up in the room, allergies and a fantastic white noise machine. So all in all we sleep better with it.
Audra –
I like that it has a timer and adjustable speed. It was easy to set up and use. The noise level is minimal and I can smell a difference in the air of the room. It’s a little bigger than I expected but not obtrusive.