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- Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary)
- 24/7 support when you need it.
- Quick, easy, and frustration-free claims.
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an e-gift card for the purchase price of your covered product. In some instances, we will replace or repair it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an e-gift card for the purchase price of your covered product. In some instances, we will replace or repair it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
- Buy a lot of stuff on Amazon? Tons of items eligible for coverage, from the latest tech like laptops, game consoles, and TVs, to major appliances, sporting goods, tools, toys, mattresses, personal care, furniture, and more.
- Accidents happen. That’s why for your portable products we cover accidental damage from handling such as drops, spills and cracked screens. We also cover electrical and mechanical malfunctions, power surges, and wear and tear.
- Past and future purchases covered. 30 days after you are enrolled, all eligible past purchases (up to 1 year prior to enrollment) and future eligible purchases made on Amazon will be covered by your plan as long as you are enrolled.
- Fast, easy claims. Frustration-free claims, with most filed in minutes. We will fix it, replace it, or reimburse you with an Amazon e-gift card for the purchase price of your product (excluding tax). File at Asurion.com/amazon.
- No hidden fees. For just $16.99 a month + tax you’re covered for up to $5,000 in claims per 12-month period. *THIS PROGRAM IS MONTH-TO-MONTH AND WILL CONTINUE UNTIL CANCELED* Coverage for all products ends 30 days after the plan is canceled. Cancel any time.
Add to your order
- Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary)
- 24/7 support when you need it.
- Quick, easy, and frustration-free claims.
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an e-gift card for the purchase price of your covered product. In some instances, we will replace or repair it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an e-gift card for the purchase price of your covered product. In some instances, we will replace or repair it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
- Buy a lot of stuff on Amazon? Tons of items eligible for coverage, from the latest tech like laptops, game consoles, and TVs, to major appliances, sporting goods, tools, toys, mattresses, personal care, furniture, and more.
- Accidents happen. That’s why for your portable products we cover accidental damage from handling such as drops, spills and cracked screens. We also cover electrical and mechanical malfunctions, power surges, and wear and tear.
- Past and future purchases covered. 30 days after you are enrolled, all eligible past purchases (up to 1 year prior to enrollment) and future eligible purchases made on Amazon will be covered by your plan as long as you are enrolled.
- Fast, easy claims. Frustration-free claims, with most filed in minutes. We will fix it, replace it, or reimburse you with an Amazon e-gift card for the purchase price of your product (excluding tax). File at Asurion.com/amazon.
- No hidden fees. For just $16.99 a month + tax you’re covered for up to $5,000 in claims per 12-month period. *THIS PROGRAM IS MONTH-TO-MONTH AND WILL CONTINUE UNTIL CANCELED* Coverage for all products ends 30 days after the plan is canceled. Cancel any time.
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3 Year Housewares Protection Plan
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an e-gift card for the purchase price of your covered product. In some instances, we will replace or repair it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
4 Year Housewares Protection Plan
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an e-gift card for the purchase price of your covered product. In some instances, we will replace or repair it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
Asurion Complete Protect: One plan covers all eligible past and future purchases on Amazon
- Buy a lot of stuff on Amazon? Tons of items eligible for coverage, from the latest tech like laptops, game consoles, and TVs, to major appliances, sporting goods, tools, toys, mattresses, personal care, furniture, and more.
- Accidents happen. That’s why for your portable products we cover accidental damage from handling such as drops, spills and cracked screens. We also cover electrical and mechanical malfunctions, power surges, and wear and tear.
- Past and future purchases covered. 30 days after you are enrolled, all eligible past purchases (up to 1 year prior to enrollment) and future eligible purchases made on Amazon will be covered by your plan as long as you are enrolled.
- Fast, easy claims. Frustration-free claims, with most filed in minutes. We will fix it, replace it, or reimburse you with an Amazon e-gift card for the purchase price of your product (excluding tax). File at Asurion.com/amazon.
- No hidden fees. For just $16.99 a month + tax you’re covered for up to $5,000 in claims per 12-month period. *THIS PROGRAM IS MONTH-TO-MONTH AND WILL CONTINUE UNTIL CANCELED* Coverage for all products ends 30 days after the plan is canceled. Cancel any time.
$139.99$139.99 $139.99 per Count ($139.99$139.99 / Count)
Ships from: Amazon Sold by: Ravenna Global
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MSA3 Air Purifier for Home Large Room Up to 1590 sq ft. H13 True HEPA Filter Air Purifier for Bedroom 22db, 100% Ozone Free Air Cleaner for Smoke, Pet Odor Remove 99.97% Allergens, Dust, Pollen
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Learn more
Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
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Save 10% on Membrane Solutions Pet Odor Air Filters-2 Pack when you purchase 1 or more Qualifying items offered by Ravenna Global. Enter code QGMU852I at checkout. Shop items
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Save 10% on Membrane Solutions Smoke Air Filters-2 Pack when you purchase 1 or more Qualifying items offered by Ravenna Global. Enter code 4F35CTER at checkout. Shop items
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Save 5% on MSB5 Air Purifier when you purchase 1 or more Qualifying items offered by Ravenna Global. Enter code ABVBH6Q8 at checkout. Shop items
Color | White |
Brand | Membrane Solutions |
Product Dimensions | 7.48"D x 12.99"W x 21.26"H |
Floor Area | 1590 Square Feet |
Specification Met | ETL Certified, CARB Certified, EPA Certified |
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About this item
- NOTE: Please Order Membrane Solutions Genuine MSA3 Air Filters, Non Official Brand Filters Can't Start The Purifier. Our Genuine officially designated filters keep your MSA3/MSA3S air purifier at its best working efficiency and extend the machine serving life.
- Powerful Performance: MSA3 air purifier for home large room remove 99.97% of pet dander, dust, pollen, smoke, odor, mold, etc. Effectively improving indoor air quality and relieving pet allergies, coughing, sneezing, chronic allergies, and seasonal allergies. Suitable for any room or enclosed spaces such as living rooms, kitchens, bedrooms, offices, restaurants, hotels, and labs.
- Upgraded 3-STAGE HEPA Filter: MSA3 Air Purifiers for large room features a 3-stage filtration design: Pre-Filter, H13 TRUE HEPA Filter, and Activated Carbon Filter. (The upgraded filter has added OdallerPure technology to optimize the structure and content of activated carbon, and the odor removal effect is greatly improved.)
- Efficiency Filtration: MSA3 Air Purifier uses an 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). Helps to relieve common allergies like sneezing, coughing, and irritated eyes.
- Air Purifier for Large Room: MSA3 home air purifier is designed for large room. Max coverage is up to 1590ft², Customers will notice the difference within 10 minutes of using the MSA3 Air Filter.
- Low-Noise Operation: Air purifier whole house runs at a very low noise level (22dB) when in sleep mode, the quiet HEPA air purifier cleans the air without noise pollution. Enjoy a peaceful, sweet dream and clean air with low-noise air purifier.
- Safe and Reliable: 100% Ozone Free Air Cleaner. Certified to ETL, FCC, CE, and RoHS. Provided with 90-Day Return & 2-Year 100% Customer Satisfaction Service! Replacement MSA3 Air Filters available on Amazon: B08FSZFFCY(air filter) & B0BMVFY7GR(oil filter).
- PROTECT YOUR AIR PURIFIER: Our Genuine officially designated filters keep your MSA3/MSA3S air purifier at its best working efficiency. Filter safety protection design can protect the safety of air purifiers when the filter is installed incorrectly. Unauthorized replacement filters are not tested or verified performance at HEPA standard, meanwhile, unofficial filters are unreliable and may damage the air purifier.
- NEW Model MSA3S: If you need a smart air purifier, MSA3 air purifier that caters to your needs. With advanced air quality monitoring, Alexa and APP Control, it's the perfect for quickly cleaning a wide range of contaminants including pet dander, smoke, and bad smells. Breathe cleaner air and enjoy the convenience of effortless control with the MSA3S.
There is a newer version of this item:
- MSA3 Air Purifier with One Extra Original MSA3 Replacement Filter$116.89$116.89 $169.68$169.68This bundle contains 2 items
- MSA3 Air Purifier with Two Extra Original MSA3 Replacement Filter$135.99$135.99 $189.68$189.68This bundle contains 2 items
- MSA3 Air Purifier for Home Large Room Up to 1590 sq ft and MSB5 Air Purifiers for Bedroom, H13 True HEPA Air Purifier for Pets Dander, Smoke, Dust, Mold, Hair Smell, Allergies$125.98$125.98 $219.98$219.98This bundle contains 2 items
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About Membrane Solutions?
Membrane Solutions is dedicated to developing advanced filtration technologies that deliver superior air purification for small appliances. We aim to enhance the well-being and comfort of individuals by providing them with clean and pollutant-free air.
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Product Description
Product details
- Product Dimensions : 13.1 x 7.6 x 21.4 inches; 13.6 Pounds
- Item model number : MSA3
- Date First Available : November 25, 2020
- Manufacturer : Membrane Solutions
- ASIN : B08ND7C7P4
- Best Sellers Rank: #5,544 in Home & Kitchen (See Top 100 in Home & Kitchen)
- #30 in HEPA Filter Air Purifiers
- Customer Reviews:
Compare with similar items
This Item MSA3 Air Purifier for Home Large Room Up to 1590 sq ft. H13 True HEPA Filter Air Purifier for Bedroom 22db, 100% Ozone Free Air Cleaner for Smoke, Pet Odor Remove 99.97% Allergens, Dust, Pollen | Recommendations | dummy | dummy | dummy | dummy | |
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | ||
Price | -44% $89.69$89.69 List: $159.99 | $99.99$99.99 | $129.99$129.99 | -32% $67.78$67.78 Typical: $99.99 | -37% $119.99$119.99 Typical: $189.99 | -39% $139.99$139.99 List: $229.99 |
Price Per Unit | $89.69 / Count | — | — | — | — | — |
Delivery | — | Get it as soon as Sunday, May 19 | Get it as soon as Sunday, May 19 | Get it as soon as Sunday, May 19 | Get it as soon as Sunday, May 19 | Get it as soon as Monday, May 20 |
Customer Ratings | ||||||
Sleep mode | 4.6 | — | 4.8 | 4.4 | 4.3 | 4.6 |
Noise level | 4.6 | — | 4.7 | 4.1 | 4.0 | 4.5 |
Easy to use | 4.9 | — | — | 4.4 | 4.5 | 4.7 |
Timer function | 4.6 | — | — | — | 5.0 | 4.6 |
Sold By | Ravenna Global | Natural Home 2023 | Aroeve Direct | Homeoffice store | SIGofficial Store | HOMESTORE OFFICIAL |
filter type | H13 TRUE HEPA PP electrostatic electret melt-blown filter | HEPA | High Efficient Filter Layer | HEPA | HEPA | HEPA |
floor area | 1590 square feet | 1360 square feet | 1395 square feet | 1345 square feet | 1730 square feet | 475 centimeters |
control method | touch | touch | touch | touch | touch | touch |
power source | ac | AC/DC | AC | AC | Corded Electric | AC |
particle retention size | 0.01 micrometer | 0.3 micrometer | 0.3 micrometer | 0.3 micrometer | 0.2 micron | — |
noise level | 22 decibels | 15 decibels | 23 decibels | 25 decibels | 15 decibels | 15 decibels |
specification met | CARB Certified, ETL Certified, EPA Certified | ETL Certified, CARB Certified | ETL Certified | ETL Certified, EPA Certified, CARB Certified | CARB Certified, FCC Certified, ETL Certified | — |
Videos
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Pro Tips For Best Results! Membrane Solutions MSA3 Purifier
Kevin Hart
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3:01
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MSA3 Filter Reveal After 40+ Days of Use - It Really Works!
Justin
Important information
Wattage
44 watts
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the performance, value, noise level, odor and ease of use of the air purifier. For example, they mention that it really has worked well, it's worth the money, the fan is quiet on sleep mode and that the air output smells clean. They also appreciate the user guide which is written in easy to understand steps.
AI-generated from the text of customer reviews
Customers like the performance of the air purifier. They mention that it really has worked well, is super excellent, and works well in a 15x15 room. The filter also works well when filtering fine particles that may be in the air such as powder or. It's quiet and regulates itself. Some say that it's a good one for the bedroom.
"...The new unit showed up within the week and is nice and quiet. It's nice to see a seller that stands behind their products...." Read more
"Update 1 week. Working great, off the flonase and pataday eye drops, still taking zyrtec and will probably always have to since I'm never going to..." Read more
"...IMHO, the beeps add no value. It functions fine, the noise level is very reasonable. Wattage (rounded up): low is 28, medium is 33, high is 43...." Read more
"...It clears out any pet odor and cooking smells! Works in large rooms! Not too loud either!" Read more
Customers are satisfied with the noise level of the air purifier. They mention that it is very quiet, perfectly quiet running on the middle speed, and barely audible on sleep mode. Some say that it's the quietest purifier they have had.
"...I will say even on Turbo, its VERY quiet. I still need a box fan for actual sleep noise...." Read more
"...IMHO, the beeps add no value. It functions fine, the noise level is very reasonable. Wattage (rounded up): low is 28, medium is 33, high is 43...." Read more
"...It clears out any pet odor and cooking smells! Works in large rooms! Not too loud either!" Read more
"...It doesn't make that much noise, so it doesn't scare the cats, and it sits nicely up against the wall.I highly recommend this air purifier!" Read more
Customers like the quality of the air purifier. They say it's a great product that removes airborne dust and cat dander. They also mention that it'll significantly clean the air better than before. Customers also say that the genuine filters really do the job and the air output smells clean.
"...better than any other purifier we have ever had and removed so much more airborne dust as well...." Read more
"...Has been on Turbo 24/7. Noticed A LOT less dust accumulation in my fully carpeted apartment...." Read more
"...than my current purifier, this unit has better coverage and uses less power. The air output smells clean...." Read more
"...It doesn't make that much noise, so it doesn't scare the cats, and it sits nicely up against the wall.I highly recommend this air purifier!" Read more
Customers are satisfied with the odor removal capabilities of the air purifier. They mention that it helps to improve indoor air quality, eliminate wildfire smoke, and make the air feel fresher. Some say that they have been waking up feeling better and that it's great for the bedroom.
"...When I first got this air purifier it worked fantastic. It removed cooking odors better than any other purifier we have ever had and removed so much..." Read more
"...Have had it on Turbo for about 15hrs now. Air quality is noticeably better. I have extreme asthma, pet & outdoor allergies...." Read more
"...The air output smells clean. I only want/need this unit to turn on/off and give 3 speeds, the rest of the controls are needless to me...." Read more
"Great device for all around the house!! It clears out any pet odor and cooking smells! Works in large rooms! Not too loud either!" Read more
Customers like the value of the air purifier. They mention that it cleans and freshens the air, but the filters are pricey.
"I consider this air purifier to be pretty decent given the price. Does it really need to beep every time any button is pressed?..." Read more
"...The filter cartridges are not expensive and seem to last. Remember, as in all air purifiers, they are just fans and filters." Read more
"...the cat litter box everything this just really is a really good air purifier for the price. I would absolutely buy another one." Read more
"...The replacement filters are expensive, however, I am able to GREATLY extend the life of each filter by simply vacuuming both sides and pressing the..." Read more
Customers find the air purifier easy to set up and operate. They say the user guide is written in easy to understand steps. They also mention that it has a lot of easy to program settings and that it comes with great instructions. Customers also mention the glass cover goes on easily with no bubbles.
"...The main user guide is written in easy to understand steps for setting it up. Just forget the quick start guide and use the main user guide...." Read more
"It was easy to set up. Works well." Read more
"I got this yesterday and it was so easy to set up. The tall slender design makes it easy to put pretty much anywhere...." Read more
"Dust And cat dander control! Easy to install." Read more
Customers like the appearance of the air purifier. They mention it has a sleek, modern design, and is not an eyesore. Some appreciate the built-in handle that makes the unit easy to move room to room. Overall, most find the product to be a great addition to their house.
"...The control panel is well designed. The Auto mode makes it easy to manage. Control panel suggests when the filter needs replacement...." Read more
"Love this machine it looks very well and eliminates all odors that we experienced previously...." Read more
"Looks great in the room, works great, easy app set up and use. Recommend" Read more
"Looks good, whisper quiet on low, 3 speeds, easy to operate, changing filter every easy, filters reasonably priced." Read more
Customers are satisfied with the size of the air purifier. They mention that it is relatively small compared to others, and it is the perfect size for their room. They appreciate the compact and modern design, which takes up minimal space. Furthermore, customers say that the footprint and the design are good, making it not that noticeable on the floor of the room.
"Works Great ... Small Foot Print, Very Quiet ...." Read more
"I got this yesterday and it was so easy to set up. The tall slender design makes it easy to put pretty much anywhere...." Read more
"...It’s also small and compact and does our whole house of 1500 sq ft. Thank you for a great machine ...." Read more
"...Priced affordably. Smaller in size than expected. Had our eyes on another, larger unit that was triple the price, and double the size of this one...." Read more
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When I first got this air purifier it worked fantastic. It removed cooking odors better than any other purifier we have ever had and removed so much more airborne dust as well. Now just 3 months out of warranty it has developed a chirping or squeaking noise coming from the fan. If I turn the fan up to high and run it at that speed for five minutes or so then set it back to auto it slows it down to the lowest fan setting and the squeaking begins again. We're at the point where we only run it when we are at work because the sound is just to annoying to have in the background while trying to watch television. I bought a different model of the same brand for my bedroom and as of yet I have had no issues with it but I'm a bit concerned as to it's longevity. Only time will tell if I need to replace it as well but I am really disappointed with this model.
Albuterol use is down quite a bit. Has been on Turbo 24/7. Noticed A LOT less dust accumulation in my fully carpeted apartment. I've decided to make the 2nd unit of my planned purchase, another msa3. Cannot beat it for $100! Very happy so far. Will update again in a few months.
The 1st two settings are about identical as in zero noise and minimal suction if any. Setting 3 & Turbo are about identical as in exact same fan/motor speed & noise. Essentially this has 2 settings 1/2 Almost Off & 3/Turbo Medium. Have had it on Turbo for about 15hrs now. Air quality is noticeably better. I have extreme asthma, pet & outdoor allergies. We recently received a gifted "hypoallergenic" puppy (there's no such thing btw) and I've had to over load on nasal spray (Flonase), eye drops (Pataday), zyrtec and albuterol. Am going to let all meds wear off & monitor how often I need albuterol to see which meds I can do without having this air purifier running 24/7. If this fails to work good enough I will have to use this as a bedroom unit & by a Winix. I know for SURE the Winix worked like a miracle for me while dating someone with an extreme dander producing pit bull. Within 24 hrs of the Winix going in there I could stay for days AND breathe. I got this Msa3 because of the $40off coupon making this unit only $100. The winix is $170. I intended to end up with 2 air purifiers anyways but figured I'd try this msa3 1st to see if the 2nd will also be an msa3. So far the settings and suction power are just not impressing me like the winix did. I will say even on Turbo, its VERY quiet. I still need a box fan for actual sleep noise. The blue lights are not very bright but I can see how some may think it's too much light for sleeping. I will update this review in about a week, after narrowing down meds and deciding if the 2nd unit will be another of these or the winix.
Update a year late but better than never 🤪 I love this unit. The replacement filters are expensive, however, I am able to GREATLY extend the life of each filter by simply vacuuming both sides and pressing the reset button. The 1st time I replaced it was at about 5 months and I'm ordering another just now, about 9 months later. It's still on 24/7 but I use the Turbo setting during the day and turn it down when everyone else comes home at the end of the day. Runs like a champ and you can absolutely notice the difference in air quality if it is off for any period of time.
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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