HEPA Filtration. Professional filtration captures up to 99.9% of particles down to 0.1 micron in diameter.
Activated Carbon. A full pound of carbon absorbs chemicals, odors, VOCs and gases.
Internal UV-C Light. Our UV-C component is lab-tested to eliminate up to 99.9% of common bacteria.* CARB-certified to be completely ozone-free.
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6.2K ratings
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Dog smell
We have tried other air purifiers and air fresheners that reviews said worked for dogs. They didn't . I had thought about Sans for a while but after having spent so much money on the other 'sure things' I was hesitant. I caved and I am glad I did. It works.
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Leslie · October 31, 2026
Whole House Rancher
Just started using the whole house Sans a couple of weeks and so far so good. We are in a 1970's brick rancher, kitchen, living room, and dining room partially open, 3 bedrooms in hallway and an attached 3/4-length-of-the-house sunroom. The house was occupied by a smoker 23 years previously. We painted and changed the carpet, etc. when we purchased it, and we have pets. All is in good shape but definitely lived in. The Sans has helped, but I'm not sure one unit is enough because of the layout of the house. When we're away and return I've noticed a difference but not spectacular. I'm hoping with continued use (and room upgrades/remodeling) the Sans clean air will be more noticeable.
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Shirley · October 30, 2026
Cleaner air
We bought ours about 9 months ago and love the extra filtering of dust, pollen &
odors AND they have outstanding customer service after ours began making a noise, we notified Sans and they had me email them a video of it and sent a replacement out next day. Great job 👏 👍