COSTWAY 21L /5.5Gal Humidifier for Large Room, Top Fill Whole House Humidifier, 3 Mist Levels, Extension Tube, 360 Nozzles & Remote Control for Bedroom, Plants
Price may vary by location, shipping cost, and availability.
You can check the price history of COSTWAY 21L /5.5Gal Humidifier for Large Room, Top Fill Whole House Humidifier, 3 Mist Levels, Extension Tube, 360 Nozzles & Remote Control for Bedroom, Plants here. This product's current Price in USA is $125.99. The average and highest prices are $124.39 and $129.99 respectively.
Lowest Ever Price
$109.99
27th Jun 2026
Average Price
$124.39
Based on 33 days price tracking
Highest Price
$129.99
19th Jun 2026
Current Price in USA
Price
$125.99
MRP
$149.99
Savings
$24.00
Discount
16.00%
Recent Price Drops on COSTWAY 21L /5.5Gal Humidifier for Large Room, Top Fill Whole House Humidifier, 3 Mist Levels, Extension Tube, 360 Nozzles & Remote Control for Bedroom, Plants
Price Drop26th Jun 2026
$129.99→$109.99
15.39% drop
Product Information
Details
Product Name
COSTWAY 21L /5.5Gal Humidifier for Large Room, Top Fill Whole House Humidifier, 3 Mist Levels, Extension Tube, 360 Nozzles & Remote Control for Bedroom, Plants
Store Product Code
B0DSNZB4VW
Store Name
amazon.com
Brand
COSTWAY
Rating
7.8 / 10
Category
Humidifiers
Color
White
Features
Ideal for Large Space: Featuring a 21L/5.5Gal large capacity water tank, this whole house humidifier provides up to 40 hours of operation in low speed level. It is perfect for large rooms up to 2200 sq.ft/205, including the living room, plant room, music room, supermarket, etc.
Customized Humidification: This large humidifier comes with 3 mist levels: Low: 600 ml/h (last 40h), Medium: 1300ml/h (last 20h), High: 2000 ml/h (last 13h). And you can customize the humidity level from 45% to 90%. The included 4-way nozzle and extension tube can help disperse the mist more evenly.
Convenient & Safe to Use: Equipped with a touch panel with LCD display and remote control, this commercial humidifier allows you to manage your indoor humidity levels effortlessly. Besides, the security is enhanced thanks to the FCC certification and water shortage auto shut-off function.
Top Fill & Split Design: The top-fill design (filling water into the black water inlet) and visible water level simplifies refilling, ensuring hassle-free operation and consistent performance in large spaces. You can fill the water into the water tank directly as well. And the split design makes it convenient to clean.
Low Noise & Enhanced Mobility: The quiet sleep mode, coupled with a 1-12H timer, auto screen off and power-off memory function, promises a full night of restorative sleep. Moreover, this industrial humidifier is equipped with 4 lockable universal wheels for effortless moving around.
Recommends: Clean the water tank once every 30 days and clean the inside of the humidifier once every 15 days.
Images
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Rating and Reviews
7.8Based on 68 reviews
COSTWAY 21L 5.5Gal Humidifier for Large Room has 7.8 rating out of 10. This average rating is consist of 68 individual ratings. You can rate this product at product review page.
* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.