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Purifier vs Humidifier
Decide whether to filter dust, smoke, pollen, and odors with an air purifier or add moisture to dry air with a humidifier.
BLUEAIR 112851 Premium Smart Humidifier for Large Rooms: 360° InvisibleMist Technology
Ever tossed and turned because the air in your room felt like the Sahara? Meet the Blueair Humidifier—your ticket to dreamland, even in spaces up to 500 sqft. Thanks to its 360° InvisibleMist™ Tech (fancy, right?), it dishes out up to 48 hours of just-right moisture. No sticky residue, no mysterious white dust. Plus, that anti-microbial wick filter? It’s like a bouncer for impurities, only letting the good stuff through.
And here’s the kicker: the UV-integrated water pump isn’t just smart; it’s practically psychic, knowing when it’s time for a refill. Continuous water recirculation means bacteria don’t stand a chance. Filling it up? A cinch, whether you’re team top-fill or prefer the bucket method. And yes, the tank’s dishwasher-safe because who has time for scrubbing?
Want to play god with your room’s climate? The Blueair app lets you tweak settings to your heart’s content. AutoHydrate does the heavy lifting, adjusting humidity on the fly, while Night Mode keeps things hush-hush for your beauty sleep. 😴
Why you’ll love it: From the game-changing InvisibleMist to the no-brainer app controls, this humidifier’s got it all—AutoHydrate, Night Mode, a UV pump that’s always one step ahead, and a tank that laughs in the face of dish soap. Oh, and filling it up? Easier than deciding what to binge-watch next.
Features
- AutoHydrate feature
- UV-integrated water pump
- Easy top-fill design
- Dishwasher safe tank
- Smart control with app
- 360° InvisibleMist Technology
General specs
- Brand: BLUEAIR
- Model: 112851
- Seller: Amazon
- ID: B08KTHZW5H
- Shape: Round
- Room Type: Kids Room, Office, Bedroom, Living Room, Nursery
- Floor Area: 500 Square Feet
- Filter Type: Wick
- Item Weight: 6.76 pounds
- Special Feature: Digital Display, Removable Tank, Quiet, Corded, Dishwasher Safe
- Country of Origin: China
- Batteries Required: No
- Product Dimensions: 9.4"D x 9.4"W x 14.6"H
- Included Components: Humidifier, Pre installed filter, User Manual
- First listed by seller: 4/30/25
If you are interested in more details, you can find full information on the seller's page.
Amazon live offers
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Top live offer is the offer currently shown first for this Amazon listing. It may differ from the lowest available price.
FBA means the order is fulfilled by Amazon, even when the seller is a third-party merchant.
Shippable means the offer is listed as available for delivery on Amazon.
New, Used and Refurbished describe the item condition shown for that Amazon offer.
Top live offer
$149.99
Free shipping
New
Sold by Amazon
FBA
Shippable
Used from
$73.53
Only from Used + Shippable live offers
Used offers
Used - Acceptable
· Third-party seller
· FBA · Shippable
$73.53
Used - Good
· Third-party seller
· FBA · Shippable
$80.04
Used - Very Good
· Third-party seller
· FBA · Shippable
$80.97
Used - Like New
· Third-party seller
· FBA · Shippable
$84.69
Offers updated: 6/3/26
Price History for seller Amazon
Shipping options
Delivery to 
Russia
Russia
Available
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BLUEAIR 112851 360° InvisibleMist Technology
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Premium Smart Humidifier for Large Rooms, Bedrooms, Better Sleep with Evaporative Invisible Mist Tech, Auto Humidify, Easy Top Fill, Smart Control with App, Touchscreen, 0.92 gal Tank for 48 hours
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| Brand | BLUEAIR | Hiswelle | Dreo | Dreo | Provirtec | BLUEAIR |
| Model | 112851 | H786BK | HM735S | HM524S | HC-03 | |
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| Price | $149.99 | $69.99 | $125.99 | $62.99 | $79.99 | $149.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | May 29, 2026 | Apr 24, 2026 | May 29, 2026 | May 29, 2026 | May 29, 2026 | May 29, 2026 |
| Shape | Round | Rectangular | Square | Oval | ||
| Room Type | Kids Room, Office, Bedroom, Living Room, Nursery | Kids Room, Office, Baby, Bedroom, Nursery, Yoga Room, Living Room | Kids Room, Office, Whole House, Large Room, Living Room, Bedroom, Nursery | Kids Room, Office, Living Room, Bedroom, Nursery | Kids Room, Office, Bedroom, Living Room, Nursery | |
| Floor Area | 500 Square Feet | 505 Square Feet | 700 Square Feet | 500 Square Feet | 300 Square Feet | |
| Filter Type | Wick | Demineralization Cartridge | Pre Filter | Wick | Anti-microbial wick filter | |
| Item Weight | 6.76 pounds | 5.96 pounds | 5.94 pounds | 3.87 pounds | 4.66 pounds | |
| Special Feature | Digital Display, Removable Tank, Quiet, Corded, Dishwasher Safe | 12 Timer, Schedule Settings, Customized Humidity 40%-90%, Quiet<35dB, 7 Colors Night Light, Aroma Diffuser, Low Water Indicator, App & Remote & Touch Control, Auto Shut Off, Top Fill Humidifiers, Easy to Clean, Easy to Operate, Removable Tank, Water Level Window | Night Light, Adjustable Humidity Control, Easy Top-Fill, 28dB Ultra-Quiet Operation, Aroma Diffuser | Adjustable Humidity Control, Smart Precise Auto-Control, Quiet, Auto Shut Off, 2.4GHz Wi-Fi connection | ||
| Country of Origin | China | China | China | |||
| Product Dimensions | 9.4"D x 9.4"W x 14.6"H | 7.4"D x 8.58"W x 25.2"H | 10.24"D x 8.86"W x 30.91"H | 5.91"D x 11.42"W x 12.4"H | 7.04"D x 7.04"W x 13.11"H | |
| Included Components | Humidifier, Pre installed filter, User Manual | 1*Smart Humidifier, 1*Remote Control, 1*User Manual | User Manual x 1, Aroma Pad x 2, Screw x 1, 11L Humidifier x1, Cleaning Brush x 1 | User Manual*1, Cleaning Guide*1, Cleaning Brush*1, Humidifier*1, Aroma Pad *2 (1 Pre-Installed) | Power Adapter, User Manual, Filter & Bracket, Water Tank, Humidifier Main Unit | |
| Voltage | 120 Volts (AC) | 120 Volts | 120 Volts | 12 Volts (DC) | ||
| Wattage | 25 watts | 26 Watt-hours | 12 watts | |||
| Operation Mode | Ultrasonic | Ultrasonic | Ultrasonic | Evaporative | ||
| Control Method | App, Remote, Touch, Voice | App, Touch, Voice | App, Touch | Auto Humidify, Smart Control with App, Touchscreen, Voice Control | ||
BLUEAIR 112851 360° InvisibleMist Technology
$149.99
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