Pure Enrichment PureZone Air Purifier for Bedroom & Living Room, 4-Stage Filtration & UV-C Light, H13 HEPA Filter Helps Remove Bacteria, Pet Hair Dander, Allergens, Germs, Smoke, Dust (White)

I wanted to wait on writing a review until I had actually had the chance to use it and compare the changes.First some back story, My boyfriend has really severe seasonal outdoor allergies and is allergic to my cat. VERY ALLERGIC. Since the cat was here first though, the cat isn't going anywhere =^..^=. I just moved into my new apartment and I waited about a week before I brought my cat over. In that week my bf was over and he was mostly ok with his allergies. AS soon as I brought my cat and he was there for one day, the allergies began (thankfully the bf doesn't live with me). Now I am very clean person. I vacuum the carpet and furniture in every room everyday and wipe down all surfaces. My cat gets bathed 2-3 times a month and brushed daily with the hopes of keeping the pet dander and fur to a minimum. It just didn't seem to be enough though.The cat was in the apartment for about a week before the unit arrive and within a week you could tell the apartment was starting to develop a 'smell'. It wasn't necessarily awful, but you could smell that people (my roommate and I, with guests and cat) were occupying the space. The smell of feet after a long days work would hit your nose as you entered (shoes are off at the entrance) and the range didn't do much for removing lingering food odors.The unit has been running on high with the UV light on for about 2 weeks non stop and there has been a notably MASSIVE improvement in the entire apartment in smell and allergies. Before, my bf would walk in and within 5-10 min the allergy symptoms would start. The itchy watery eyes, sneezing, swelling of the nose and throat, mucus; the whole enchilada. Now he can comfortably be in my apartment for hours and not be completely miserable. He has even spent the night several times now! The first place I set the purifier in was the living room. Although its not recommended for that much square footage it really did make a difference. Within 2 days I noticed the smell of occupied space had completely disappeared. It was running on high for about 5 days before my bf mentioned there was a notable difference in air cleanliness in the living room. Afterwards, I moved it to my bedroom; as that's where the cat spends most of his days sleeping, and again within 2 days the air was pure enough for my boyfriend to be able to spend the night. I still vacuum everyday and wipe down all the surfaces to continue the reduction of allergens, but this air purifier has really been a godsend to him and the apartment.I wont go into too much detail on how to use the machine, since there are plenty of other reviews that do. Once you slip the filter out of the plastic the magnetized lid pops back on and just plug n go. I love that the purifier has many different settings based on your needs, such as duration, speed, sleep and UV. The replacement filter reminder probably being one of my favs as I tend to forget everything. The low setting is insanely silent, the medium is but a whisper, and the high is a great low white noise or standard fan sound. The High setting really moves some air though. I opened the unit the other day to check the pre-filter and I was astounded by how much cat hair and my hair was stuck to it. I lightly vacuumed it and let the unit resume its duty.The unit is a perfect height (about 4 inches below the knee) and so aesthetically pleasing. It seamlessly blends into the apartment no matter where it is placed.This air purifier works like a dream and I'm very happy with my purchase. The only complaint I have is that there isn't a larger sized unit approved for bigger square footages as I'll have to go with a different brand and do more research. Hope this review helps!

I use the PureZone 3-in-1 True HEPA Air Purifier in my office, because I spend more time there than anywhere else, and let's face it, my coworkers are just covered in germs. ;) Plus, I like to keep my windows open despite the canary waves of ragweed that have me surrounded. Happily, I have one ally on my side, this beautiful little air purifier that slaves away all day to create a microcosm of clean, fresh breathing air.Since using it, not only has the stale old-building odor disappeared completely, but I am feeling remarkably fewer allergy symptoms. I am so happy with its effectiveness that I'm going to buy another unit for my bedroom and then I'll basically be invincible. I almost can't wait for flu season to start.Its design is so sleek and clean that it's a shame to put it on the floor. Personally, I like to keep it close by me so I can hug it from time to time, but you may use the flat surface of your choice. (It's powerful enough to filter 200 square feet of air.) Isn't everyone as tired as me of that dated black and silver plastic design? In contrast, the crisp shining curves and airy white color make this unit look as pure as the clean air it's exhaling. And the easy access control panel contains a simple set of illuminated buttons that are as intuitive as they are elegantly designed. I think someone ought to get a raise for that panel design. It has an indented carrying handle behind, should you need to move it around. I just love everything about the design of this air purifier.It arrives ready to go. You only have to pull off the front panel (which is simply and appealingly attached with magnets) and unwrap the filter from its plastic bag. Then plug it in and away it goes.Its 3-in-1 filter consists of:1. Activated Carbon (absorbs formaldehyde (e.g. glues, adhesives, and coatings), benzene (e.g. cigarettes, gas), and other smelly gases)2. HEPA (captures dust, smoke, pollen, and other allergens)3. UV-C Light (destroys micro-organisms like germs, viruses, bacteria, and fungi (e.g. toxic mold))It has a "replace filter" light and will last for ~6 months. Replacement filters are available on Amazon and will run you around $15. Air Purifier Replacement Filter - 3-in-1 True HEPA Filter Compatible with PureZone Air Purifier You should also remove and clean the top layer of the filter ("pre-filter") once a month by vacuuming it off (or if necessary, washing it with soap and water.)The sound is just the most beautiful even hushed noise. It's almost non-existent on low, but ultimately a very peaceful subconscious white noise at any level. The air purifier has a brilliant night mode, in which it becomes even quieter (!) and extinguishes the UV-C Light (and the light of the buttons). The unit is designed so you can choose if you want the light off or the sound quieter... or any possible combination.The unit comes with a timer function that allows it to run continuously, or for 2, 4, or 8 hours.Lastly, I just wanted to mention that the Pure Enrichment customer service is well deserving of your trust. I haven't had any issues with this unit, but I've spoken with them on other occasions and am completely sold on the integrity, respectfulness, and congeniality of this company. They really make customer satisfaction a priority.