CO2 Monitor

This is my first ever experience with an air purifier. Bought it to deal with odor from kitty litter so added the activated carbon filter. Not a dirty litter box, but the grainy smell from soy based litter. It has definitely helped with the odor. I did not anticipate how much reduction in dust we would get. Very pleased so far.

I used it so far for some appointments where masking is zero. I also like it a lot at home in a small room where o do exercises with an additional heater. With the filter on, I breathe really well. A wonderful addition to my life.

We got this filter for our kids class room and could not be happier. It is powerful yet quiet which is a big concern for the space.

I've put off in-office visits cuz Covid...but really really needed to be seen. Felt much more confidant with my cute little OT3 Portable Air Purifier on high in the exam room. 4 days later...no Covid (so far!)

Bought one of these and liked it so much that I ordered two more for other rooms of my house. Everyone with a more modern built home should have at least one of these. Our house was built in 2012 and because of this monitor I now know that I need a fresh air intake for my HVAC system. Our CO2 levels were almost 4000 when I first used this monitor. I can immediately tell the difference when I open up the windows. This monitor was a great purchase and well worth the price

I have had this air purifier for about a month and love it! The highest speed is a little loud but super effective so I turn it down to medium after around 25 minutes or so when I get home. If I get cigarette smoke inside from a neighbor lighting up outside I notice that no smoke is detectable after just 5-10 minutes on the highest speed. It works very quickly in my small apartment. Purchased for fire season in the PNW and for daily use because I'm near a highway and feel really good about the airflow of this model. It also has a beautiful, clean, functional design. I like that I could reorganize the filters so that the pellet carbon filter sits between the pre-filter and the HEPA filter because that order makes more sense to me. Choosing a purifier was stressful because I'm tight on funds and the air quality during fire season is a major concern where I live but after getting a few questions answered kindly and responsively over email I was confident with this purchase and feel really great about my choice. So happy to support a B Corp and have clean air at home!

I bought a pair last year for my kids' classrooms and have been really happy with the balance of volume versus cleaning power. So far, both kids have managed to stay healthy despite multiple COVID exposures at school, so I am glad to have this as one of our layers of protection.

Even my doctor complimented me on it when I brought it to my appointment!

QT3 Portable Air Purifier - Travel Version

We took this on a recent road trip and used it at all restaurants. It was also helpful in the vehicle when we encountered smoky conditions due to wildfires. Cleans the air well, good battery life. It’s cute too!

Allowed to be carried on Air Canada flight as a personal fan. Easy to clean and replace filter. Like the compartment at the top which can store a mini power bank; would love for the compartment to have opening for cable to stick out. Would love for the depth of the device to be shortened if possible since there is empty space not used.

Love this, great for our baby’s doctor’s appointments and wildfire smoke exposure! Easily fits in the stroller when out and about.

Cordless comfort for dental/medical appointments, use in car, or any appointment where aerosol filtering is needed.
Convenient size too. I like it👍🏼.

We love to use this as an added layer of protection while traveling. It’s so cute and easy to carry on.

I've only used it a few times in my office, but I've been impressed by its power and effectiveness! It is a little larger than my other purifiers, but covers a wider space and for that I'm grateful.