I recently bought and assembled one of Clean Air Kits' "Bedroom Luggables", with five fans along the front. It's as good as I was hoping--very quiet, to the point where most people should be able to sleep with one in a bedroom, without also needing the separately available (not from them) fan speed controller that they describe if you want to try one out. It's much quieter than a small to mid-sized air purifier on medium speed. But if you're especially sensitive to sound while sleeping, so that you need complete silence, these kits aren't silent, but if you locate the unit some place in the room where the fans aren't pointing directly at you while you're in bed, then you're unlikely to really hear them. I have mine right next to the head of my bed, though it's a pullout couch bed, so most of the tiny amount of fan sound is blocked by the side of the couch bed, but even the flimsiest earplugs are able to keep out any remaining, very faint fan sound. It also doubles as a personal fan, directing air over and cooling me while I'm seated at my desk with my hot computer and TV churning away, pulling up cooler air from floor level.

I have 3 of their fans, they are great!

Why are they made oF cardboard? And still cost hundreds dollars. Am I missing something?

These will outperform HEPA filters when using MERV 13 filters due to the higher airflow. The net small particle removal is greater than those commercial overpriced units.

Ok I can bsolutely do this! Thank you!!!

Unfortunately the feet numbers would not stick to the fiber board over time but easy to glue them back on.

Why does this look like cork? Why are these not rigid?

Can these units be placed directly against a wall or do you recommend them to be off a wall for better airflow?

I didn't fully understand. Is it really more efficient to suck air from outside of the box through the filters instead of pushing it from the box through the filters? With the current design, won't there be a lot of particles staying on the outer layer of the box (on the filters), and when the whole device is turned off, wouldn't part of them fall off?

Hello i want to order one of those but i am in Europe, do i need to buy an external adapter for the wall plugs because i think they are different?

Do these help remove animal hair from the air?

I want to try installing quieter fans in the unit I've already fully assembled. Is there a trick to removing the fans from a completed unit? Do they come out safely if I just pull?

Thanks ❤

Which way do the filters face?

Sorry, I’m sure you get this question a lot. If we are concerned with odors/VOCs/gases, is there any way to adapt your purifiers with a carbon filter layer? I know other brands of purifiers do have carbon filters but after watching videos exposing the BS marketing of air purifiers, I’m not really trusting any brand besides yours!