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Deal.ai › Daikin › Small Room Air Purifiers
Daikin
Daikin Portable HEPA Air Purifier with UVC LED MCB50YSAU

Daikin Portable HEPA Air Purifier with UVC LED MCB50YSAU

4.4(122 ratings)

Best price now

$59.99at HVACDirect.comChecked 15 h ago

Compared across 5 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $59.99 at HVACDirect.com (checked Nov 10, 2026).
  • Checked at 5 stores.

Our take on the Daikin Portable HEPA Air Purifier with UVC LED MCB50YSAU

The Daikin MCB50YSAU is a portable HEPA air purifier with a three-stage filter, activated carbon for odors, and a UVC LED stage. It adds a humidistat, medicine cup and refill indicator, extras most small-room purifiers skip. Daikin rates it for rooms up to 230 square feet, with four speeds and a quiet mode down to 21 dB. It is certified by AHAM, CARB and Energy Star and produces no ozone. Reviewers rate it well overall, though the humidifier side needs regular refills and cleaning.

Best forBedrooms and small living rooms up to 230 sq ftAllergy and dust sufferersBuyers who want odor control plus a humidifier in one unitAnyone sensitive to ozone or noise
Pros
  • True HEPA plus carbon and UVC LED stages
  • Zero ozone, CARB and AHAM certified
  • Quiet mode rated at 21 dB
  • Built-in humidistat, medicine cup and refill indicator
  • Auto mode driven by particle, dust and odor sensors
  • Portable and compact at about 10.5 in wide
Cons
  • Coverage tops out around 230 sq ft, small for open-plan rooms
  • Humidifier needs frequent refills and tank cleaning
  • Replacement filters add ongoing cost
  • UVC LED adds little beyond the HEPA stage
  • No ionizer, which some shoppers expect

Daikin Portable HEPA Air Purifier with UVC LED MCB50YSAU prices at every store

  • WalmartNew

    In stockSold by HVACDirect.com

    $59.99Checked 15 h ago
    Visit Walmart
  • HVACDirect.comNew

    In stock

    $59.99Checked 15 h ago
    Visit HVACDirect.com
  • eBayNew

    In stockSold by purevibeco

    $93.13Checked 15 h ago
    Visit eBay
  • Online SupplyNew

    Availability unknown

    $59.99Checked 15 h ago
    Visit Online Supply
  • HVAC365New

    Availability unknown

    $1,016.29Checked 15 h ago
    Visit HVAC365

Also available at

  • WalmartCheck price at Walmart

Store links may earn us a commission.

Daikin Portable HEPA Air Purifier with UVC LED MCB50YSAU price history

Lowest price we've seen: $59.99 on Nov 10 at Walmart. Tracked across 5 stores since Nov 10.

What reviewers say

  • 4.4 / 5122 ratings

Owners rate it 4.4 out of 5 and mostly praise its quiet operation, the sensor-driven auto mode and the humidifier built into a purifier. Complaints center on refilling the water tank and the cost of replacement filters.

What people mention
  • NoisePraisedOwners say it runs quietly, especially on the low and quiet settings.
  • Auto modePraisedThe particle and odor sensors are said to ramp the fan up when dust or cooking smells appear.
  • HumidifierMixedThe built-in humidifier is useful in dry rooms but needs frequent refills.
  • Filter costCriticisedReplacement filters are described as expensive over the life of the unit.
  • MaintenanceCriticisedThe water tank and humidifier parts need regular cleaning to stay fresh.

About the Daikin Portable HEPA Air Purifier with UVC LED MCB50YSAU

The Daikin MCB50YSAU Room Air Purifier is a sophisticated air purification system designed to deliver cleaner, healthier air in your living spaces. This model features a comprehensive filtration system, including a HEPA filter, activated carbon filter, pre-filter, and UVC LED light, ensuring effective removal of pollutants, allergens, and odors. Certified by the California Air Resources Board (CARB), this air purifier guarantees zero ozone emissions, making it safe and reliable for everyday use.

Specifications

Coverage Area
1176
Filter Type
HEPA
HEPA Filter
Yes
Ionic Filtration
No
Odor Absorbing
Yes
Filter Highlights
HEPA Filter
Air Purification Type
Three-stage air filtration technology, HEPA Filter, UV Light

Questions and answers

What size room does the Daikin MCB50YSAU handle?
Daikin rates it for rooms up to 230 square feet. That suits a bedroom, office or small living room, not an open-plan space.
Does it produce ozone?
No. It is CARB certified and listed as zero ozone, and it has no ionizer.
Does it humidify as well as purify?
Yes. It has a humidistat, a water tank and a refill indicator, so it adds moisture while it filters. The tank needs regular refilling and cleaning.
How loud is it?
The quiet mode is rated at 21 dB, close to a whisper. Higher speeds are louder but still normal for a small purifier.
What filters does it use?
A pre-filter, a HEPA filter and an activated carbon filter, plus a UVC LED stage. All are inside the unit and replaceable.
Is it portable?
Yes. It is about 19.5 in tall and 10.5 in wide, so one person can carry it between rooms.
Where is the Daikin Portable HEPA Air Purifier with UVC LED MCB50YSAU cheapest?
At HVACDirect.com, for $59.99, as of our latest check.
What do buyers say about the Daikin Portable HEPA Air Purifier with UVC LED MCB50YSAU?
Rated 4.4 out of 5 from 122 ratings.
Where can I buy the Daikin Portable HEPA Air Purifier with UVC LED MCB50YSAU?
5 stores we checked sell it, including Walmart, HVACDirect.com, Online Supply, eBay, HVAC365.

Stores we've priced the Daikin Portable HEPA Air Purifier with UVC LED MCB50YSAU at

  • Walmart deals and prices
CADR Rating
High CADR ratings for smoke, dust, and pollen
Ozone Generation
Zero Ozone
Depth
10.5 in (26.7 cm)
Height
19.5 in (49.5 cm)
Width
10.5 in (26.7 cm)
Recommended Location
Larger rooms, Rooms up to 230 square feet
Noise Level
21 dB
Ozone Free
Yes
Functionality Type
Air Purifier
Speed Settings
4
Modes
Quiet Mode
Functionality Highlights
With Humidistat, With Medicine Cup, With Refill Indicator, With Timer
Color
White
Portability
Yes
Design Highlights
Portable
Air Quality Sensor
Yes (particle, dust and odor sensors)
Certified By
AHAM, CARB, Energy Star, Intertek