So far I'm very pleased with my air purifier. Very little noise with the fan running.

The replacement filter arrived promptly and was so easy to change. I didn't realize how dirty the old one was until the new one arrived. I highly recommend Sans to everyone!

Very pleased with timely delivery of filter for my Sans.

Loving my Sans air filtration system! I use it in my sewing room and it’s working hard to keep up with all of fabric particles in the air. My only regret is that I waited so long to order one.

Works well and is easy to install.

So glad to get the replacement filters on auto ship.

We placed and powered up our new Sans air purifier and you could feel the difference almost immediately. When we awoke the following morning, there were no stuffy noses or itchy, watery eyes. This is a game changer!

I recently moved into a 419 sq ft studio apartment and was shocked at how dusty it got so quickly. I also have a long haired kitty so cat fur is a big part of the problem. I have already noticed a huge change. The dust has lessened and my allergies have calmed down.

Bought 2 - a large and small one. Already making a huge difference in our house. Better aroma. Picks up cooking expel. Looking forward to ongoing cleaning of the air.

The sans is amazing. And the ability to change out the filter is so easy.