COLZER 2500 Sq Ft Air Purifier with True HEPA Air Filter - Clean Air & Remove Bad Odors for Large Rooms

Laura: really thick filter with pre filter screen. Doesn't really do much for odors, but seems to really get the dust and hair. I have it in an area with 5 cats and it pulls in a lot of fur, I can still smell the wood smell from the litter though. I use wood pulp litter and it is right in front of 3 huge litter boxes in my office. There's almost no dust on my desk.

United States on Jun 12, 2023

MillMill: I highly recommend the Colzer True HEPA Air Purifier. We were looking for a good filter with a newborn in our house, so coming to his health and safety. we wanted to ensure that the air they breathe is as clean and pure as possible. Its True HEPA filter captures up to 99.97% of airborne pollutants, including dust, pollen, pet dander, and other allergens as small as 0.3 microns. The activated carbon filter also helps to reduce odors, smoke, and other VOCs, providing cleaner, fresher air.

One of the features that I find most useful is the air purifier's automatic shut-off timer, which allows you to set the purifier to run for 2, 4 and 8 hours before turning off. This is helpful if you want to run the purifier overnight or during nap time without having to worry about remembering to turn it off.

It also has a "Ultra Quiet" mode, which is perfect for use in a bedroom setting. Additionally, the air purifier has a filter replacement indicator light, which will alert you when it is time to replace the filters. It's advanced filtration, Smart Sensor technology, and quiet operation make it a top pick for families who want to provide the cleanest, safest air for their loved...

United States on Mar 13, 2023

Laurie A: I've had this plugged in and working for a month now. Set up was easy. And it's pretty intuitive to use. I just cleaned out the plastic /washable filter today and it did catch a bunch. I can tell it works because the light changes for air quality if I blow out a candle, spray freshener, or sometimes even open the back door.
I don't know if it was because I previously had Christmas decorations up, but I think the dust isn't as bad as it was. I was getting frustrated at the amount of dust and how often I was dusting. I really think this had made a difference--especially with the pet hair from my 3 dogs.
I really don't have a complaint. It's quiet and i can easily place it out of the way in the biggest part of the house.

United States on Jan 07, 2021

T. Der: A very well though-out and built product that does not try to be more than what it should be...an effective portable air-cleaner. With our unprecedented wildfires in the west, our noses and lungs can attest that this product does exactly that. For me, the number one feature starts with the filter. Not only does the filter appear to be of very high quality (thick and heavy including the charcoal section), the filter fits super tight in the filter compartment which means none of the bad air can sneak past the filter media. The second most important feature we like is the choice and quality of the fan which not only does a great job of muscling lots of air through the thick filter when needed, it is super quiet in sleep mode. Third, I like air-cleaner designs that blow air up toward the ceiling like the BKJ-33 because this seems to do a much better and faster job of circulating clean air to all parts of our rooms versus units that blow the air sideways. The portability and weight of the BKJ-33 are also very nice. We also have the larger Colzer KJ800 for our large family room/kitchen area which works great and we love. However, it is not really portable and we needed an air-cleaner...

United States on Oct 01, 2020

amandaamanda: The media could not be loaded.  I am writing this review on the updated Colzer BKJ-33 to let you know what a great and quiet unit this is. I own 2 of the these units, but of an older design, as well as a Colzer BKJ-215; and they are all great units.

The redesign of the BJK-33 looks great. It is a little more square than my previous units and slightly deeper, but this is to accommodate a thicker filter. Plus with all the COVID-19 issues of late, having a nice thick filter to help with air impurities is great to have.

I also like the air quality indicator they’ve added. It’s nice to look at the unit and know the status. As you will see in the video, the unit is quiet, easy to navigate, and the filter is super easy to change out.

I get roughly 3 months with my filters but I have 5 dogs. ; )

The units, including this one, are compact and don’t take up a lot of space. I have been working from home lately due to COVID and I have a unit running in the office 24/7. I have no idea it’s there as it is so quiet.

These are great units, quiet, compact, and user friendly.

United States on Aug 23, 2020