4.9
Rated 4.9 out of 5 stars
5,810 Reviews
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Bundle: Four Sans Air Purifier Minis

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5 Year Warranty
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Bundle: Four Sans Air Purifier Minis
30 Day Risk-Free Trial
5 Year Warranty

Mini But Mighty

HEPA Filtration

Professional-grade filtration captures up to 99.97% of particles 0.3 microns in diameterActivated Carbon

Activated Carbon

3x the amount of carbon vs. the competition absorbs chemicals, odors and gases

Meditation Quiet

Sans is so quiet, it won't disturb you day or night. Sans also has a full lights-out mode

Lightweight & Portable

You don't have to move Sans around but it's easy to do so

Features Main Image

Smart Screen

Sensors detect and show your air quality in real time

SmartPure™ Technology

Purification power adapts automatically to your air quality, keeping your space clean without you lifting a finger

Internal UV-C Light

Acts as a fourth and final layer of defense

Filter Replacement Indicator

Know exactly when your filter needs replacing for zero-downtime purification

100% Lights-Out Mode

Sans can go completely dark, including LED indicators

Three Sensors

Detect PM2.5, PM10 and VOCs

Click to learn more about

Three Sensors Detect All Kinds of Impurities

In addition to a PM2.5 sensor, Sans detects PM10 and VOCs. SmartPure uses data from all three sensors to adjust to impurities automatically.

Compact Package, Powerful Purification

Sans is mini but mighty and covers more square footage than comparable products.

Sans is so quiet, 
it won't disturb you day or night

At just 30dB, Sans is the quietest in class. We call it Meditation Quiet.

High Quality at an Affordable Price: Get More for Less

Sans covers twice the square footage for half the price. And we make our replacement filters affordable too so you don't have to worry about maintenance costs.

  • PM 2.5
  • PM 10
  • VOCs

Others

  • PM 2.5
Sans Mini Purifier 490 sq. Ft.
IQ Air 300 sq. Ft.
Molekule Air Mini+ 250 sq. Ft.
Sans
Purifiers
25 dB
Fan
50 dB
Other
Purifiers
55 dB
Shower
60 dB
Microwave
70 dB
Washing
Machine
80 dB
$369
$144
$1,014
$359
Molekule
$849
$79
Dyson
Purifier Cost
Annual Cost Purifier + Filter Plan

The Sans Filter Difference

Our Customers Love Sans

4.9
Rated 4.9 out of 5 stars
Based on 5,810 reviews
Total 5 star reviews: 5.4k Total 4 star reviews: 365 Total 3 star reviews: 20 Total 2 star reviews: 1 Total 1 star reviews: 12
99%would recommend these products
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Reviews Summary
Customers say these air purifiers significantly reduce dust, pet dander, and odors throughout their homes. Many report noticeable improvements in breathing, reduced congestion, and better sleep quality. Users appreciate the quiet operation and automatic settings that adjust to detect airborne particles from cooking, nail polish, or other sources. Pet owners frequently mention dramatic reductions in animal hair and dander. Common feedback includes less frequent dusting needed and fresher-feeling air. The units work effectively in various room sizes, with many customers purchasing multiple units after experiencing positive results with their first purchase.
5,810 reviews
  • JN
    Jeff N.
    Verified Buyer
    Reviewing
    Sans Air Purifier
    I recommend this product
    I Chose Sans For... Chemicals & VOCs, Dust
    Rated 4 out of 5 stars
    3 minutes ago
    Air purification

    New house only a year old and has not gone off of blue it’s in auto and appears to be working

    Ease of UseRated 4.0 on a scale of 1 to 5
    QuietnessRated 4.0 on a scale of 1 to 5
    Looks SleekRated 4.0 on a scale of 1 to 5
    EffectivenessRated 4.0 on a scale of 1 to 5
  • AK
    Andy K.
    Verified Buyer
    Reviewing
    Sans Three-stage Replacement Filter
    I recommend this product
    Rated 5 out of 5 stars
    22 minutes ago
    Sans filter

    Thanks for the new filter. It came at the right time. Hope to continue with automatic delivery in the future.

  • MD
    Michelle D.
    Verified Buyer
    Reviewing
    Sans Three-stage Replacement Filter
    I recommend this product
    Rated 5 out of 5 stars
    1 hour ago
    Love Sans

    I have a room size and a house size Sans and absolutely love them. They have reduced the dust in my home tremendously and, even though I have a cat, no one would ever know! That’s how well they work! Your products are exceptional!

  • KW
    Kathy W.
    Verified Buyer
    Reviewing
    Sans Air Purifier
    I recommend this product
    I Chose Sans For... Pet Hair & Dander, Allergies, Dust, Viruses & Bacteria
    Rated 5 out of 5 stars
    2 hours ago
    Home Air Purifier

    I am so satisfied with my purchase of the Home Air Purifier. You can’t hear the purifier running and by the second day we were able to breathe much better.

    Ease of UseRated 5.0 on a scale of 1 to 5
    QuietnessRated 5.0 on a scale of 1 to 5
    Looks SleekRated 5.0 on a scale of 1 to 5
    EffectivenessRated 5.0 on a scale of 1 to 5
  • JT
    Jaconna T.
    Verified Buyer
    Reviewing
    Sans Mini Three-stage Replacement Filter
    I recommend this product
    Rated 5 out of 5 stars
    12 hours ago
    Love Sans

    The auto filter replacement filter system is wonderful. I don’t have to worry about staying on top of changing out the filters. And we love the the Sans

  • RA
    Raquel A.
    Verified Buyer
    Reviewing
    Sans Three-stage Replacement Filter
    I recommend this product
    Rated 5 out of 5 stars
    12 hours ago
    You Need This If you have pets

    I can always tell when it’s time to change our Sans filters or when the devices have been turned off. We have three big, beautiful dogs, and we initially bought the Sans air filters to help with dust and dander. They do help with some of that, but the main difference is in the quality of the air. It gets rid of the doggy smell that is undeniable when you have dogs. We have a 1,900 sq ft home, and I bought one large unit and one medium unit. One sits in the living room on one end of the house, and the other in the kitchen by all the bedrooms. I’m so glad we found these air filters.

  • JJ
    Jacquelyn J.
    Verified Buyer
    Reviewing
    Bundle: Sans Air + Mini
    I recommend this product
    Rated 5 out of 5 stars
    17 hours ago
    Noticeable difference!

    We really put these to the test! Smoke, oven with a little cheese on the bottom that dripped down, boy did it clear it up! Waiting for my second bundle to arrive now!

  • BW
    Barbara W.
    Verified Buyer
    Reviewing
    Sans Three-stage Replacement Filter
    I recommend this product
    Rated 5 out of 5 stars
    17 hours ago
    Love it!

    I have had for 3 months and love it. Cleaner air.

  • CA
    Carolyn A.
    Verified Buyer
    Reviewing
    Sans Air Purifier
    I recommend this product
    I Chose Sans For... Allergies, Pet Hair & Dander, Dust, General Wellbeing, Viruses & Bacteria
    Rated 5 out of 5 stars
    20 hours ago
    Excellent product.

    My Sans air purifier is amazing! It is quiet, does an amazing job purifying our indoor air and that's with two pets and I quilt and sew at least five days per week which produces lots of lint. I am pleased with this purchase.

    Ease of UseRated 5.0 on a scale of 1 to 5
    QuietnessRated 5.0 on a scale of 1 to 5
    Looks SleekRated 5.0 on a scale of 1 to 5
    EffectivenessRated 5.0 on a scale of 1 to 5
  • DL
    Daune L.
    Verified Buyer
    Reviewing
    Sans Air Purifier
    I recommend this product
    I Chose Sans For... Dust, Pet Hair & Dander, Allergies, General Wellbeing, Odors
    Rated 5 out of 5 stars
    21 hours ago
    Sans air purifier

    Fairly new but I noticed as we get into spring and pollen season less issues . I see less dust. Have a new Goldem puppy and shedding is crazy ! Will no more after a month or so !

    Ease of UseRated 5.0 on a scale of 1 to 5
    QuietnessRated 5.0 on a scale of 1 to 5
    Looks SleekRated 4.0 on a scale of 1 to 5
    EffectivenessRated 5.0 on a scale of 1 to 5