MSA3S Smart Air Purifier for Bedroom, Membrane Solutions Alexa Air Purifiers for Home Large Room With AQI, Auto Mode & H13 HEPA Filter, Pet Air Purifiers Remove 99.97% Allergen Dust Odor Smoke Pollen
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Availability:
In Stock.
Arrives
Aug 13 – Aug 14
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Style: MSA3S Air Purifier
Features
- Note: To utilize App control, ensure the device is powered on within the home's 2.4GHz WiFi network. If the device malfunctions, adjust the filter's position either up or down. The sensor will then re-identify it and complete the circuit.
- Air Quality Inspection & Auto Mode: The smart sensor calculates the air quality by detecting pollutants in the air and displays it on the machine panel and MSPure APP. In Auto mode, the MSA3S air purifier will adjust the fan speed in real time according to the air quality. Save electricity and energy while letting you breathe the freshest air.
- Air Purifier for Home Large Room: MSA3S home air purifier is designed for large room, max coverage is up to 1590ft2. With Patented Tech OdallerPure Activated Carbon Filter, customers will notice the difference within 10 minutes of using the MSA3S Air Filter. Suitable for any room or enclosed spaces such as living rooms, bedrooms, kitchens, offices, restaurants, hotels, and labs.
- 3-in-1 Filter: MSA3S Air Purifier features a 3-stage filtration design: Pre-Filter - Captures Hair, Pet Dander and Fiber; H13 HEPA Filter - Captures Smoke, Allergens, Dust, Pollen; Activated Carbon Filter - Quickly captures and neutralizes Bad Smells, Pet Odor and VOC to freshen the air quality. 100% Ozone-Free! Note: Due to compatibility problems, Non-original filters may cause the machine to fail to start.
- Efficiency Filtration: MSA3S Air Purifier uses H13 True HEPA PP electrostatic electret melt-blown filter. Filters out 99.97% of particles as small as 0.01 microns and air pollution PM 2.5 (particulate matter). Effectively improving indoor air quality and relieving pet allergic, coughing, sneezing, chronic allergies and seasonal allergy. Suitable for any room or enclosed spaces such as living rooms, kitchens, bedrooms, offices, restaurants, hotels, and labs.
Color: White
Brand: Membrane Solutions
Product Dimensions: 7.6"D x 13.1"W x 21.4"H
Floor Area: 1590 Square Feet
Specification Met: CE Certified, ETL Certified, CARB Certified
Color: White
Brand: Membrane Solutions
Product Dimensions: 7.6"D x 13.1"W x 21.4"H
Floor Area: 1590 Square Feet
Specification Met: CE Certified, ETL Certified, CARB Certified
Noise Level: 22 dB
Particle Retention Size: 0.01 Micrometer
Wattage: 44 watts
Item Weight: 13.2 pounds
Item model number: MSA3S
Assembly required: No
Batteries required: No
Included Components: Air Purifier
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Aug 13 – Aug 14
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: MSA3 Air Purifier
I live on the beach and due to hurricane Helene, our home had to vacant for several months with no power. Because of the high humidity, there was a strong smell of musty, mildew, etc that was unbearable ! This machine took care of the strong smell with in the hour. It's amazing! My husband especially loves the night time feature, nice and quiet!
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Reviewed in the United States on July 7, 2025 by Terri Redshaw
Style: MSA3 Air Purifier
Runs very quiet and I could notice a difference in musty smells already after an hour of operation. Recommended.
Reviewed in the United States on July 18, 2025 by Minoes
Style: MSA3 Air Purifier
The filter has worked great and I have noticed a difference in my allergies!
Reviewed in the United States on July 8, 2025 by Rhonda
Style: MSA3S Air Purifier
Update 2: I found less expensive replacement filter cartridges that work without modification. It seems the cartridges might work on a timer basis with replacement about every 3 or 4 months as indicated by the unit lights. The replacement filter was down to 1/4 as per light indicator. I pushed the reset button for about 5 seconds and the light indicator is now reading like it was new. I will monitor the operation thru dust accumulation on furniture. If I lived in a very active home, I could understand the fast depletion of the cartridge. That is not the case. I am wondering if most manufacturers of household units and their cartridges also work on the timer basis per operational hours and not actual air quality? I guess this is a question for manufacturers of both the unit and cartridges. I saved the original filter and wonder if the same will happen UPDATE: My house is not high traffic and I only have 1 small dog that does not shed. I do the regular, not over the top vacuuming of the floor and furniture. I have not done any frying or heavy cooking. The filter is only 2 months old and is down to one quarter of life left. Knowing that an air filter is just a fan and filter, my next purchase will be a less expensive brand with cheaper and maybe universal type filter. I have noticed less dust on the furniture and electronics (dust magnets!) but think smaller units, with strategic placement might do the job as well. I still compliment the manufacturer for making a good product, but filter cartridge life is no where near what is advertised. I purchased the smart model, my dumb move as it was impossible to pair with my Android phone even after Customer service and I tried every workaround. I was refunded the difference in price. The customer service was honest in telling me there was no difference in the units. I have been running it on Auto since my purchase about a month ago. I hesitated reviewing until I saw if it made a difference in dust and if it actually covered the square footage as advertised. It has made a difference in dust and helps eliminate cooking odors that linger. It is very quiet even on high fan. The indicator seems to be accurate turning from green to yellow to red as air quality diminishes and changes back to green. You can notice the difference in the air smells. Since the coverage area in less than stated, I will be purchasing another to put in the larger master bedroom. Bottom line, don't look for miracles. Make sure you dust and vacuum before your initial startup. Unfortunately it won't suck the dust off or out of furniture; you have to do that yourself. Since I'm purchasing another, that's testimony enough to the fact that this air purifier does help. The filter cartridges are not expensive and seem to last. Remember, as in all air purifiers, they are just fans and filters.
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Reviewed in the United States on December 29, 2023 by Marcia A Borst
Style: MSA3 Air Purifier
Very pleased with this air cleaner. I have noticed that the amount of dust has greatly improved. Quiet and efficient.
Reviewed in the United States on June 18, 2025 by Daniella Pascale
Style: MSA3 Air Purifier
Got this because my partner has cats and I have really bad allergies to them. With this purifier running, my symptoms went from usually being swollen eyes and a clogged throat/runny nose to being no worse than minor, almost unnoticeable seasonal allergy symptoms. I was able to sleep at their house comfortably for the first time. Would definitely recommend for someone trying to minimize pet allergies.
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Reviewed in the United States on June 21, 2025 by Christian Park
Style: MSA3 Air Purifier
Nearly noiseless, removes dust and particles.
Reviewed in the United States on July 8, 2025 by Amazon Customer
Style: MSA3 Air Purifier
This air purifier is worth the money. My house is 2000 square feet and we have three of these purifiers. Two downstairs and one upstairs. The oldest one is 4 years old and going strong. Pros: 1. It pulls a lot of dust/pollen out of the air. I notice a big difference in air quality when the purifier is running 24/7. Make sure you put it in an open area for best results. 2. It has a timer and two different speeds. We keep it on the turbo setting for allergies, but the lower setting works also. 3. It has a little blue night light if you like using one. 4. The HEPA filter is big and sturdy with several layers. 5. It has a light on the front panel to display when the filter needs changing. It’s easy to change the filter. 6. It’s very sturdy and feels solid. It has some weight. Cons: 1. It’s a bit loud on the turbo setting. Not terrible but not quiet. 2. The filter is not washable. It has to be replaced. Amazon has them in a two pack for about $15 a filter. Realistically they last about 6-8 weeks before needing replacement. The filters are pricey but worth it. 3. I’m not convinced it’s doing a good job pulling mold spores out of the air, but it’s great for dust and pollen. It does filter out cooking smells but not quickly. 4. I took off one star because it doesn’t really cover the full amount of square footage that they advertise in the description. It’s good, but buy two if you can. Obviously we’re satisfied with them since we bought two more after the initial one. Tip: Quite often there is a $30 or $40 off coupon if you keep checking the product page.
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Reviewed in the United States on April 21, 2025 by Campbell in Dallas