Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
AllTravelTechClothesShoesJewelryHomeBeautyOutdoorsToys
This hour's deals
Costway
Costway Desktop HEPA Air Purifier with 2-in-1 Composite HEPA Filter
−52%
Home · Costway

Cleaner air on the desk, quietly

Costway Desktop HEPA Air Purifier with 2-in-1 Composite HEPA Filter

Costway's desktop HEPA air purifier: a small, simple unit for a bedroom or workspace.

Deal score 5.7 · Good deal
$31.99$66.00 Costway's regular price

You save $34.01 at Costway

This deal was in an earlier drop. The store may have changed its price since.

Why it's a great deal

  • Elsewhere right now: Target $64.99, Lowe's $64.99 (typical $64.99 across 2 stores)
  • Cheaper than all 2 other stores selling it right now
  • Costway lists its regular price at $66.00: 52% off by its own figures
Visit Costway

Every store we checked

  • CostwayNew

    In stock

    $31.99Checked 2 h ago
    Visit Costway
  • TargetNew

    In stock

    $64.99Checked 2 h ago
    Visit Target
  • Lowe'sNew

    Availability unknown

    $64.99Checked 2 h ago
    Visit Lowe's
Price history and every store's price →

From Costway

  • Captures dust, pollen, smoke, odor and pet dander, filtering particles as small as 0.1 microns
  • Purifies up to 162 sq.ft (15m³) of air with a clean air delivery rate of 110m3/h
  • 3 fan speeds (1, 2, 3) adjustable manually or via auto mode
  • Dust sensor and air quality indicator light (blue, green, red)
  • Touch screen on top with 3 wind speed indicator lights
  • Quiet operation under 50 dB; compact and lightweight for table or nightstand
Guarantee
365-day warranty
Returns
30-day returns
Shipping
Fast free shipping
In the box
Air purifier with one 2-in-1 composite HEPA filter already installed

What buyers say

Buyers like
  • Very quiet operation
  • Good airflow for its size
  • Intuitive, easy-to-use switches
  • Great value for the price
  • Effectively cleans and refreshes air
  • Nice-looking unit
Buyers complain about
  • Replacement filters are hard to find; support says parts are not sold separately
  • Some say the unit is quite large despite being a desktop model
  • Would like a feature to turn all lights off while running
  • Confusion over flashing blue lights (filter replacement indicator)

About the Costway Desktop HEPA Air Purifier with 2-in-1 Composite HEPA Filter

The Costway Desktop HEPA Air Purifier is a small plug-in unit for desks, nightstands and countertops. It uses a 2-in-1 composite HEPA filter to trap dust, pollen and pet dander in a single replaceable cartridge, and it runs on simple top-mounted controls. It suits bedrooms, offices and small rooms where a full-size tower purifier is overkill. Against rivals like Levoit and GermGuardian desktop models, it is bare-bones: no air-quality sensor, no auto mode, no app, and a coverage area that stays modest.

Best forDesk and office useBedrooms and nurseriesSmall rooms and apartmentsLight allergy and dust relief
Pros
  • Compact footprint fits on a desk or nightstand
  • 2-in-1 composite filter is one cartridge to replace
  • Simple controls, no setup or pairing needed
  • Quiet enough for a bedroom at lower speeds
  • Straightforward filter access
Cons

More deals like this

  • All Costway deals and products
  • All Costway deals and prices
  • All Lowe's deals and prices
  • All Target deals and prices

More from Costway

  • C
    Costway 4.75HP 2 In 1 Folding Treadmill W/Remote APP Control

Price facts

  • This deal was $31.99 at Costway on Nov 10.
  • Lowest price today: $31.99 at Costway (checked Nov 10, 2026).
  • Checked at 3 stores.

Ask our agent about this deal

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

No air-quality sensor, auto mode or app control
  • Small fan moves limited air; not for large rooms
  • Replacement filters are less widely stocked than big brands
  • No timer or smart scheduling on most versions
  • What reviewers say

    • 4.9 / 513 ratings

    Buyers of the 13 ratings average 4.9 out of 5, and the comments that accompany them focus on quiet operation and easy setup in small spaces.

    What people mention
    • NoisePraisedOwners say it runs quietly enough to keep on a nightstand or desk.
    • SetupPraisedBuyers describe it as ready to use out of the box with no pairing or configuration.
    • SizePraisedReviewers like the small footprint for tight spaces.
    • AirflowMixedSome note the fan moves modest air, so it suits small rooms rather than open living areas.
    • FeaturesCriticisedComments point to the lack of a sensor, auto mode or app compared with pricier rivals.

    Questions and answers

    What rooms is this purifier meant for?
    It is built for small spaces such as a desk, bedside table or small bedroom. It will not keep up with a large living room or open floor plan.
    How often does the filter need replacing?
    Costway does not publish a fixed interval. Most composite HEPA filters last several months in normal use; replace it when airflow drops or the filter looks gray and clogged.
    Does it have an auto mode or air-quality sensor?
    No. Speed is set manually with the top controls, so there is no automatic adjustment based on air quality.
    Is it loud enough to disturb sleep?
    Owners describe it as quiet at lower speeds, which is why many use it in bedrooms. Higher speeds are noticeably louder.
    What is in the box?
    The purifier and one 2-in-1 composite HEPA filter. Check the listing for the exact plug type and cord length before buying.
    How does it compare with a Levoit desktop purifier?
    Levoit models typically add auto mode, timers and wider filter availability. The Costway keeps things simple and compact, with fewer features.
    Costway 4.75HP 2 In 1 Folding Treadmill W/Remote APP Control
  • C
    Costway Ride on Car Licensed Mercedes-AMG GT3 Kids Car
    Costway Ride on Car Licensed Mercedes-AMG GT3 Kids Car
  • C
    Costway 12V Kids Ride on Truck Off-Road UTV with Parental Remote and Lights
    Costway 12V Kids Ride on Truck Off-Road UTV with Parental Remote and Lights
  • C
    Costway 24V 4-Wheeler Ride on Toy with Slow Start, Songs, Stories, Tunes, MIC/SD/USB Port Pink
    Costway 24V 4-Wheeler Ride on Toy with Slow Start, Songs, Stories, Tunes, MIC/SD/USB Port Pink
  • C
    Costway 4PCS Outdoor Patio Rattan Furniture Set Cushioned Sofa Table
    Costway 4PCS Outdoor Patio Rattan Furniture Set Cushioned Sofa Table
  • C
    Costway 12V Kids Ride On Car Licensed Volkswagen Beetle with Remote Control & Music
    Costway 12V Kids Ride On Car Licensed Volkswagen Beetle with Remote Control & Music
  • C
    Costway Licensed Land Rover Kids Ride on Car 12V Battery Powered Kids Electric Car
    Costway Licensed Land Rover Kids Ride on Car 12V Battery Powered Kids Electric Car
  • C
    Costway Desktop HEPA Air Purifier Home Air Cleaner with 2-in-1 Composite HEPA Filter
    Costway Desktop HEPA Air Purifier Home Air Cleaner with 2-in-1 Composite HEPA Filter