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4.9
Rated 4.9 out of 5 stars
5,795 Reviews
Save $100
Save $100
Save $100
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Sans Air Purifier

A simple solution for a cleaner, healthier home.

Eliminate dust from your home Eliminate dust from your home
Instant allergy relief Instant allergy relief
Large room coverage Large room coverage
Capture pet hair and dander Capture pet hair and dander
Quietest in class Quietest in class

Select size
Whole Home Up to 1854 sq. ft. Large Room Up to 490 sq. ft.
Select Filter Plan
Do I need a plan?
30 Day Risk-Free Trial
5 Year Warranty
Free Shipping & Returns

Questions? We’re here to help

Available 8am-12am ET, every day
Email Us [email protected]
Sans Air Purifier
30 Day Risk-Free Trial
5 Year Warranty

Say goodbye to indoor pollutants

Dust Dust
Allergens Allergens
Pet Hair & Dander Pet Hair & Dander
Odors Odors
VOCs & Gasses VOCs & Gasses
Smoke & Chemicals Smoke & Chemicals

Game Changing Purification

HEPA Filtration

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

Activated Carbon

A full pound of carbon absorbs chemicals, odors and gases

Meditation Quiet

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

Lightweight & Portable

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

Features Main Image

Why Sans is The Ultimate Air Purifier

Powerful 3-Stage Filtration

Powerful 3-Stage Filtration

A professional-grade HEPA filter, Activated Carbon, and a Pre-Filter work together to remove up to 99.9% of indoor pollutants.
Smart Air Quality Monitoring

Smart Air Quality Monitoring

Stay confident with real-time air tracking—your purifier automatically adjusts to ensure the cleanest air at all times.
UV-C Light for Extra Protection

UV-C Light for Extra Protection

An internal UV-C light that is CARB certified 100% ozone-free for ultimate protection.
Whisper-Quiet Operation

Whisper-Quiet Operation

Enjoy purified air without the noise—at just 25 dB, it’s as quiet as a whisper, perfect for sleep and focus.
Cleans Large Spaces Effortlessly

Cleans Large Spaces Effortlessly

Designed to purify up to 1,854 square feet in just one hour, making it ideal for homes, offices, and shared spaces.

Click to learn more about

Clean air without boundaries

Sans takes air purification to new heights, covering more ground to ensure every corner of your home receives the breath of fresh air it deserves.

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

At just 25dB, 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.

3x The Odor and Chemical Fighting Power

In addition to professional-grade HEPA, Sans features 1lb of Activated Carbon to remove unwanted odors, gasses, chemicals and VOCs.

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
0.3lb activated carbon
Other Brands
1lb activated carbon

The Sans Filter Difference

FAQs

Read all FAQs

Our Customers Love Sans

4.9
Rated 4.9 out of 5 stars
Based on 5,795 reviews
Total 5 star reviews: 5.4k Total 4 star reviews: 363 Total 3 star reviews: 20 Total 2 star reviews: 1 Total 1 star reviews: 12
99%would recommend these products
Slide 1 selected
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.
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5,795 reviews
  • HG
    Hugh G.
    Verified Buyer
    Reviewing
    Sans Three-stage Replacement Filter
    I recommend this product
    Rated 5 out of 5 stars
    4 minutes ago
    Great filter, easy service.

    The Sans unit has make a positive impact regarding the air quality in our home. The Three-stage filters are of a very high quality and the subscription program that allows us to receive a new filter every three months automatically is super convenient.

    Was this helpful?
  • AS
    Angie S.
    Verified Buyer
    Reviewing
    Sans Air Purifier Mini
    I recommend this product
    Rated 5 out of 5 stars
    11 minutes ago
    Angie Schnacker

    Love them

    Was this helpful?
  • DY
    David Y.
    Verified Buyer
    Reviewing
    Sans Three-stage Replacement Filter
    I recommend this product
    Rated 5 out of 5 stars
    42 minutes ago
    Great air cleaner

    With a large dog and all the heavy pollen in NC this keeps the air clean! I noticed that the ceiling fan also dose not get a build up any more on the blades.

    Was this helpful?
  • CS
    Christopher S.
    Verified Buyer
    Reviewing
    Sans Air Purifier Mini
    I recommend this product
    Rated 5 out of 5 stars
    1 hour ago
    Great. Have 3

    Work great. Have one for down stairs and 1 in each room. Like to keep

    Doors closed so 1 in each bedroom. Almost no dust and can just breath better in house Definitely recommend

    Was this helpful?
  • KS
    Kenneth S.
    Verified Buyer
    Reviewing
    Sans Three-stage Replacement Filter
    I recommend this product
    Rated 5 out of 5 stars
    1 hour ago
    Sans Filter

    These really work

    Was this helpful?
  • BN
    Barbara N.
    Verified Buyer
    Reviewing
    Sans Air Purifier Mini
    I recommend this product
    Rated 5 out of 5 stars
    1 hour ago
    Perfect Size for our RV

    I have a large Sans in my house. Just bought the mini for our RV . I love it! Keeps the air fresh and clean!

    Was this helpful?
  • RJ
    Robert J.
    Verified Buyer
    Reviewing
    Sans Air Purifier
    I recommend this product
    I Chose Sans For... Dust
    Rated 5 out of 5 stars
    2 hours ago
    Great Product

    Great Product

    Ease of UseRated 5.0 on a scale of 1 to 5
    QuietnessRated 4.0 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
    Was this helpful?
  • LE
    Lawrence E.
    Verified Buyer
    Reviewing
    Sans Air Purifier
    I recommend this product
    I Chose Sans For... Viruses & Bacteria, Pet Hair & Dander, Dust
    Rated 5 out of 5 stars
    6 hours ago
    Amazing

    I now have 3 sans running with 3 dogs. The air is obviously cleaner as the surface dust is greatly reduced glad I made the investment.

    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
    Was this helpful?
  • LH
    Loretta H.
    Verified Buyer
    Reviewing
    Sans Three-stage Replacement Filter
    I recommend this product
    Rated 5 out of 5 stars
    7 hours ago
    Loving my Sans so far.

    This is very quiet and easy to use.

    Was this helpful?
  • WM
    Wayne M.
    Verified Buyer
    Reviewing
    Sans Air Purifier
    I recommend this product
    I Chose Sans For... General Wellbeing
    Rated 5 out of 5 stars
    15 hours ago
    Works great

    Love it

    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
    Was this helpful?
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