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ConairPure
ConairPure Portable Air Purifier

ConairPure Portable Air Purifier

5(168 ratings)

Best price now

$19.99at eBayObserved at 10:42 PM

Compared across 5 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission.

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Our take on the ConairPure Portable Air Purifier

The ConairPure Portable Air Purifier is a tiny tabletop HEPA unit built for a desk, nightstand or other small personal space. It measures about 5.5 by 4 by 2.9 inches and weighs 1.18 lb, runs on two speeds under 55 dB, and has an automatic shutoff. Its rated coverage is only about 1.39 square meters with a CADR of 4 CFM, so it cleans the air right around it, not a room. At $19.99 at eBay as of November 7, 2026, it sits at the low end of its recent range, with 5 stores pricing it new.

Best forDesk and cubicle usersNightstand or bedside useTravel and hotel roomsAnyone wanting a cheap personal HEPA unit
Pros
  • True HEPA filter for fine particles
  • Very small and light at 1.18 lb
  • Two speeds with automatic shutoff
  • Quiet enough for a desk at under 55 dB
  • Low entry price of $19.99 at eBay as of November 7, 2026
Cons
  • Tiny coverage of about 1.39 sq m and 4 CFM CADR
  • Won't meaningfully clean a normal bedroom or living room
  • Only two speeds and no auto mode or air-quality sensor
  • Replacement filters add ongoing cost

ConairPure Portable Air Purifier prices at every store

  • eBayNew

    In stock

    $19.99Observed at 10:42 PM
    Visit eBay
  • MercariNew

    In stock

    $21.99Observed at 10:42 PM
    Visit Mercari
  • PoshmarkNew

    In stock

    $22.00Observed at 10:42 PM
    Visit Poshmark
  • WalmartNew

    In stock

    $23.50Observed at 10:42 PM
    Visit Walmart
  • Kohl'sNew

    In stock

    $45.99Observed at 10:42 PM
    Visit Kohl's

Also available at

  • liebersluggageCheck price at liebersluggage

Store links may earn us a commission.

ConairPure Portable Air Purifier price history

Lowest price we've seen: $19.99 on Nov 8 at eBay. Tracked across 6 stores since Nov 8.

What reviewers say

  • 5 / 5168 ratings

Buyers rate it 5 out of 5 across 168 ratings, and the pattern is people using it as a personal unit at a desk or bedside rather than a room purifier. Satisfaction centers on its size, quiet operation and price for what it does.

What people mention
  • SizePraisedOwners like how little space it takes up on a desk or table.
  • NoisePraisedReviewers find it quiet enough to keep nearby while working or sleeping.
  • AirflowCriticisedThe 4 CFM CADR means it moves little air and only helps right next to it.
  • ValuePraisedBuyers see it as a cheap way to get HEPA filtration for a personal space.
  • SetupPraisedOwners describe it as simple to unbox, plug in and run.

Specifications

Coverage Area
Up to 1.39 sq.m
Air Purification Type
HEPA
CADR Rating
4 CFM
Automatic Shutoff
Yes
Filter Type
HEPA
HEPA Filter
Yes
Filter Highlights
HEPA Filter

Questions and answers

Is this a good air purifier for a bedroom?
No. Its rated coverage is about 1.39 square meters and its CADR is 4 CFM, far too little for a bedroom. It works as a personal unit beside you, not as a room purifier.
How often do I need to replace the filter?
ConairPure does not publish a fixed interval here. In a small personal space, check the filter monthly and replace it when it looks gray or airflow drops.
Does it have an auto mode or air-quality sensor?
No. It has two manual speeds and an automatic shutoff, but no sensor or auto mode.
How loud is it?
ConairPure rates it under 55 decibels. That is quiet enough for a desk, though high speed will be audible in a silent room.
Is $19.99 a good price?
It is the best new price found, at eBay as of November 7, 2026, and sits at the low end of its recent range. Five stores price it new, so compare before buying.
What comes in the box?
Expect the purifier with a HEPA filter installed and a power adapter. Check the listing for the exact contents.
Where is the ConairPure Portable Air Purifier cheapest?
At eBay, for $19.99, as of our latest check.
What do buyers say about the ConairPure Portable Air Purifier?
Rated 5 out of 5 from 168 ratings.
Where can I buy the ConairPure Portable Air Purifier?
6 stores we checked sell it, including eBay, Mercari, Poshmark, Kohl's, Walmart.

Stores we've priced the ConairPure Portable Air Purifier at

  • Kohl's deals and prices
  • Walmart deals and prices
Depth
2.9 in
Height
4 in
Weight
1.18 lb
Width
5.5 in
Functionality Type
Air Purifier
Speed Settings
2
Modes
2 speed
Recommended Location
Workspace, Desktop, Small space
Noise Level
Less than 55 decibels
Color
Beige
Portability
Yes
Shape
Tabletop
Design Highlights
Portable
Suitable Space
Workspace, Desktop, Small space
Suitable Use
Air purification
Age Range
Adult
Suitable For Use In
Workspace, Desktop, Small space