4.9
Rated 4.9 out of 5 stars
5,257 Reviews

Sans Three-stage Replacement Filter

Captures up to 99.97% of particulate matter down to 0.3 microns and 99.95% down to 0.1 microns. Contains a full pound of Activated Carbon.

Refill filters every 3 months
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Sans Three-stage Replacement Filter
30 Day Risk-Free Trial
5 Year Warranty

The Sans Filter Difference

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Our Customers Love Sans

4.9
Rated 4.9 out of 5 stars
Based on 5,257 reviews
Total 5 star reviews: 4.9k Total 4 star reviews: 329 Total 3 star reviews: 20 Total 2 star reviews: 1 Total 1 star reviews: 8
99%would recommend these products
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Reviews Summary
Customers say these air purifiers are quiet, easy to use, and effective at reducing dust and pet odors throughout their homes. Many notice cleaner air within days and report significant dust reduction on furniture and floors. Users appreciate the automatic sensor mode that adjusts fan speed based on air quality, with the unit changing colors from blue to yellow to red as it works. The devices are described as sleek and attractive, blending well with home decor. Pet owners particularly praise how well these purifiers handle pet hair and dander. Many customers purchase multiple units for different rooms and report improved breathing and reduced congestion.
5,257 reviews
  • PD
    Pamela D.
    Verified Buyer
    Reviewing
    Sans Mini Three-stage Replacement Filter
    I recommend this product
    Rated 5 out of 5 stars
    3 minutes ago
    Love it

    My home is cleaner and our allergies are so much better! I’ve noticed that we are sleeping better also . I’m a happy customer. I purchased a whole home unit as well as a smaller one for the bedroom.

  • SP
    Socorro P. S.
    Verified Buyer
    Reviewing
    Sans Three-stage Replacement Filter
    I recommend this product
    Rated 5 out of 5 stars
    2 hours ago
    5 stars for Sans Three Stage filter performance

    See above ,5 stars

  • CG
    Carol G.
    Verified Buyer
    Reviewing
    Sans Air Purifier
    I recommend this product
    I Chose Sans For... Dust, Pet Hair & Dander, Allergies
    Rated 4 out of 5 stars
    5 hours ago
    So far, so good

    Purchased the Sans and it’s only been a week so a I haven’t had much time to see it work

    Ease of UseRated 4.0 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 4.0 on a scale of 1 to 5
  • BG
    Billie G.
    Verified Buyer
    Reviewing
    Sans Air Purifier
    I recommend this product
    I Chose Sans For... Dust, Pet Hair & Dander, Allergies, Viruses & Bacteria, General Wellbeing
    Rated 4 out of 5 stars
    5 hours ago
    We really like our Sans whole house purifier!

    It has made a difference in our home and we really like having it. Downfall, we have a modular home, no carpet, have a dog, and live in the country on a dirt road so it is difficult for the Sans to live up to its advertisement. NOT their fault! We still recommend it to everyone we know because it does make a big difference.

    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
  • GB
    Glen B.
    Verified Buyer
    Reviewing
    Sans Air Purifier
    I recommend this product
    I Chose Sans For... Dust, Pet Hair & Dander, Allergies, General Wellbeing
    Rated 5 out of 5 stars
    6 hours ago
    Glen Busby

    Works great!! Will be getting another one

    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
  • DW
    Donna W.
    Verified Buyer
    Reviewing
    Sans Air Purifier Mini
    I recommend this product
    Rated 5 out of 5 stars
    7 hours ago
    Awesome

    I love my Sans Air purifier!!

  • PJ
    Pastor J.
    Verified Buyer
    Reviewing
    Sans Air Purifier
    I recommend this product
    I Chose Sans For... Dust, General Wellbeing, Allergies
    Rated 5 out of 5 stars
    10 hours ago
    Ease to work.

    Ease to setup and use.

    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
  • RM
    Renee m. R.
    Verified Buyer
    Reviewing
    Sans Air Purifier
    I recommend this product
    I Chose Sans For... Pet Hair & Dander, Allergies, Dust, General Wellbeing, Viruses & Bacteria
    Rated 5 out of 5 stars
    11 hours ago
    Sans air Pulsifer

    Great deal.

    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
  • KM
    Kathy M.
    Verified Buyer
    Reviewing
    Sans Three-stage Replacement Filter
    I recommend this product
    Rated 5 out of 5 stars
    11 hours ago
    No more allergies!

    It wasn’t instant but after about 9 months of continuous use of SANS air filters, I no longer have to take my allergy meds. I have had allergies since I was a teenager. I took allergy shots for 3 years about 20 years ago. Last year I had to take a Claritin and Zyrtec everyday (sometimes twice a day) all year round. After I bought SANS air filters for my living room and bedroom, I gradually decreased what I was taking till I have been completely off both for about 2 months now. It is spring in TX, yellow pollen covering everything. I am not sneezing and no itchy eyes. I can’t believe it.

  • CH
    Carol H.
    Verified Buyer
    Reviewing
    Bundle: Sans Air + Mini
    I recommend this product
    Rated 5 out of 5 stars
    12 hours ago
    SANS Bundle

    I am thrilled with the SANs air purifiers. I have a large, whole home unit and a SANs mini for my bedroom. They are quiet and very efficient in purifying the room air. All of the ‘pet lives here’ odors are gone and the air feels and smells wonderful. The units are easy to operate with choices of fan speed and particles to be removed from the air. In addition, they are attractive and fit in with any room decor.

    The customer service at SANS is phenomenal! They are quick to answer email with questions or concerns with the utmost caring and assistance. I will be a lifetime customer.