Air Purifier for Large Room: Three-in-one Air Filter for Allergies Pets Asthma Smoke Air Cleaner - 4646 Sq Ft Coverage Removes 99.9% of Pet Dander Dust Mold Odors Pollen

Appears to be really well made of steel and fairly heavy. Not sure why it says 13lbs in the details? So the tiny wheels it has on are appreciated! Looks wise its a minimalist steel box that is designed to blend into the back ground which is fine by me but obviously looks are very YMMV. Controls are very simple: only has a 3 setting knob on top. At its lowest setting its basically silent but low airflow. Next up from that is only mildly louder with moderate airflow, and the last is moderately loud with high airflow. The filter appears to be well made and its claimed to have a lifespan of 6-9 months depending on the air quality. The brand name filter model is LUFTRUM AC400 with the ASIN of B0BNQ6JGFX and runs about $90 at the time of this post. For a filter of its class and claimed run time that is actually OK compared to others though still feels kinda high to me personally. There is a competing brand filter that claims (haven't tried it yet) it will fit into the LUFTRUM AC400 with similar claimed performance for about $50: PUREBURG AC400 Item #: AC400-Replacement, 19.3 x 3 x 7.9 inches. Another brand cryptically called XBWW sells a similar filter for a similar price too. Might give either one a shot when my current filter needs replacement. Replacing the filter is real easy: there is a flip up door held closed with a magnet that you open, slide in the new filter, close the lid, and you're done. Filters have a pull handle built in so they're easy to change. I put my unit into its silent setting and pretty much let it run 24/7 in the time I've owned it for a few weeks now. There have been 0 issues, just the way I like it! If you can get this model with the $100 off coupon this thing is a solid bargain over all. Without it the unit is good on its own merits but doesn't stand out much vs the competition. Other factors such as filter availability in local stores, US warranty service, etc would be factors against this unit vs a Honeywell air filter.

Thie unit has been running in my home for almost a month now. At low and medium speeds you can barely hear it and it does seem to reduce both dust and cooking odors. When I ordered the unit, we were dealing with severe air pollution from wildfires. I measured pm2.5 levels of over 600 (ug/m3) outside and over 300 inside. The day before it arrived a cold fron blew through: the wind blew the smoke away and the rain killed the fires. But that's the second time we've have to deal with that so I want to be prepared for it next time. I've used fans with funace filters attached and we run the HVAC full time to clear the smoke. But the fans are noisy and the HVAC uses a lot of energy. I measured the air flow rate and power consumption (at 120VAC) for each of the three levels: Level 1 draws 13W and has an air flow of about 1.8 cubic meters per minute Level 2 draws 22W and has an air flow of about 2.7 cubic meters per minute Level 3 draws 72W and has an air flow of about 8 cubic meters per minute. Overallr, I'm very happy with this air purifier. The next time the smoke hits, we'll use this in the bedroom, because it is so much quieter.

Living in the High Desert of California,I wanted to find a way to reduce the dust level and purify the air in my house (I also have three large indoor/outdoor dogs). After much research, I choose this Luftrum model for Large Rooms. Overall, it does a great job as the air is cleaner and the dust level is greatly reduced. While you can hear the machine while using it on high, both the medium and low levels are nearly silent. The machine is very well built and the filter collects a ton of dust using it at any fan speed level. I definitely recommend buying this unit.

It’s solidly built, of metal instead of plastic. The motor runs silently on first two settings. Filter is high quality and in combination with the finely engineered fan, is very effective at cleaning the air in a large space. It’s aesthetically pleasing, with a modern look that blends in unobtrusively. It seems like it will really last a long time. I bought another one for the large master bedroom suite since the door is always closed. I think the price is amazing for the quality.

We like our Luftrum Purifier however it makes the room cooler because it emits cool air. The highest setting makes the room very cool. The first two settings are VERY quiet. We like a little louder setting to sleep but the highest setting makes our room too cool. I wish that the highest setting didn't emit so much cool air. It is an attractive...... like piece of furniture in our bedroom, and easy to operate. The price was lowered right after we purchased our Purifier, which was a little disappointing, but our old Vitaire needed to be replaced and the Luftrum Purifier was the one that I chose after reading about the other Purifiers.

The instructions read: plug it in, select your speed. It was crazy noisy even on the lowest settings. I turned it off, pulled the filter to find the new filter is wrapped in cellophane, silly me. Now it is whisper quiet at low and medium and not really loud on it highest. I bought this to help keep small, air-born dust from getting on my camera sensors when changing lenses. So far so good and the air in my one bedroom, no A/C apartment does indeed feel much cleaner.

Really easy to use and it does clean the air very well. I have a three large foster dogs and they tend to bring a lot of dust into my small house. This purifier takes care of 90% of it! I also like the fact that it has no additional useless gimmicks but I do wish it had auto function. It is relatively quiet and provides nice cool air as well.

This Luftrum was purchased to use in living, dining room. About 560 SF and this unit was actually less investment than two cheaper units that could not cover that space. It's about ten feet from our seating area, impossible to hear on setting 1. Still extremely quiet on setting 2. We reserve setting 3 for when we plan to be away for awhile, very effective at all settings.

Quick delivery and good quality of the product!! Size of the product fit what I was looking for!