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HEPA Air Purifier Up To 770 Sqft

HEPA Air Purifier Up To 770 Sqft

Best price now

$74.99at Lowe'sObserved at 10:42 PM

17% under what the other stores charge

Compared across 7 stores. Prices are checked against each store and labelled with when.

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Our take on the HEPA Air Purifier Up To 770 Sqft

A compact HEPA air purifier rated for rooms up to 770 square feet, with a 100 CFM CADR, four fan speeds, a sleep mode and app control through Amazon Alexa. It stands 12 inches tall, weighs 5 lb and runs at 24 to 48 decibels. The best new price is $74.99 at Lowe's as of November 7, 2026, with 7 stores listing it new.

Best forSmall bedrooms and home officesAllergy sufferers wanting HEPA filtrationAlexa smart-home setupsBuyers on a tight budget
Pros
  • True HEPA filter with odor absorption and no ozone output
  • Quiet 24 dB low end and a dedicated sleep mode
  • App and Alexa control plus a remote
  • Small footprint at 8 by 8 inches and 5 lb
  • Four fan speeds and an auto shutoff timer
Cons
  • 100 CFM CADR is low for the claimed 770 sqft coverage
  • Filters are not washable and must be replaced
  • No ionic or extra filtration stage
  • 48 dB top speed is audible in a bedroom

HEPA Air Purifier Up To 770 Sqft prices at every store

  • Best BuyNew

    In stock

    $84.99Observed at 10:42 PM
    Visit Best Buy
  • NordstromNew

    In stock

    $89.99Observed at 10:42 PM
    Visit Nordstrom
  • ModeSensNew

    In stock

    $90.00Observed at 10:42 PM
    Visit ModeSens
  • Macy'sNew

    In stock

    $95.99Observed at 10:42 PM
    Visit Macy's
  • Kohl'sNew

    In stock

    $129.99Observed at 10:42 PM
    Visit Kohl's
  • Lowe'sNew

    Availability unknown

    $74.99Observed at 10:42 PM
    Visit Lowe's
  • TargetNew

    Availability unknown

    $89.99Observed at 10:42 PM
    Visit Target

Also available at

  • EditorialistCheck price at Editorialist
  • MartDiscover.comCheck price at MartDiscover.com

HEPA Air Purifier Up To 770 Sqft price history

Lowest price we've seen: $74.99 on Nov 8 at Lowe's. Tracked across 9 stores since Nov 8.

Specifications

Coverage Area
Up to 770 sqft, Up to 770 square feet
Automatic Shutoff
Yes
Timer
Yes
Air Purification Type
HEPA
CADR Rating
100 CFM
Ozone Generation
No
Filter Type
HEPA
HEPA Filter
Yes
Ionic Filtration
No
Odor Absorbing
Yes
Permanent Filter
No (requires replacement)
Filter Highlights
HEPA Filter
App Control
Yes
Assistant Support
Amazon Alexa
Remote Control
Yes
Depth
8 IN
Height
12 inches
Weight
5 lb
Width
8 inches
Recommended Location
Room
Noise Level
24-48 decibels
Functionality Type
Air Purifier
Speed Settings
Four fan speeds
Modes
Sleep mode

Questions and answers

Is a 100 CFM purifier enough for 770 square feet?
Roughly, no. A 100 CFM CADR typically clears a room of that size only with several air changes taking much longer than the usual 4.8 air changes per hour standard. Expect it to work best in a single bedroom or office of 150 to 300 square feet.
How often do I replace the filter?
The filter is not permanent, so it needs replacing. Most makers of this class recommend a new HEPA filter every 6 to 12 months depending on use and dust levels.
Does it work with Alexa?
Yes. It supports Amazon Alexa and also ships with a remote and app control, so you can adjust speed and modes by voice or phone.
How loud is it?
The range is 24 to 48 decibels. The low end is near-silent, and sleep mode keeps it there; the top speed is noticeable but normal for a small purifier.
Is $74.99 a good price?
It is the best new price among 7 stores as of November 7, 2026, at Lowe's. For a HEPA unit with app control, that is a low entry price; check filter costs before buying.
Does it produce ozone?
No. It lists no ozone generation and no ionic filtration, so it relies on the HEPA filter and odor absorption alone.
Where is the HEPA Air Purifier Up To 770 Sqft cheapest?
At Lowe's, for $74.99, 17% under what the other stores charge, as of our latest check.
Where can I buy the HEPA Air Purifier Up To 770 Sqft?
9 stores we checked sell it, including Lowe's, Best Buy, Target, Nordstrom, ModeSens.

Stores we've priced the HEPA Air Purifier Up To 770 Sqft at

  • Best Buy deals and prices
  • Kohl's deals and prices
  • Lowe's deals and prices
  • Macy's deals and prices
  • ModeSens deals and prices
  • nordstrom.com deals and prices
  • Target deals and prices