---
product_id: 474413811
title: "21L Whole House & Commercial Humidifier 2000 sq.ft, 5.5Gal White | Adjustable humidity, dual 360° nozzles & 3 mist speeds, leak-proof top fill cool mist, perfect for home, greenhouse & plants"
brand: "lacidoll"
price: "1015661CFA"
currency: XOF
in_stock: true
reviews_count: 5
category: "Lacidoll"
url: https://www.desertcart.sn/products/474413811-21l-whole-house-and-commercial-humidifier-2000-sq-ft-5
store_origin: SN
region: Senegal
---

# 5.5Gal ultra-large capacity Smart humidistat auto-control Dual 360° adjustable nozzles 21L Whole House & Commercial Humidifier 2000 sq.ft, 5.5Gal White | Adjustable humidity, dual 360° nozzles & 3 mist speeds, leak-proof top fill cool mist, perfect for home, greenhouse & plants

**Brand:** lacidoll
**Price:** 1015661CFA
**Availability:** ✅ In Stock

## Summary

> 💨 Elevate your air game—breathe smarter, live better!

## Quick Answers

- **What is this?** 21L Whole House & Commercial Humidifier 2000 sq.ft, 5.5Gal White | Adjustable humidity, dual 360° nozzles & 3 mist speeds, leak-proof top fill cool mist, perfect for home, greenhouse & plants by lacidoll
- **How much does it cost?** 1015661CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/474413811-21l-whole-house-and-commercial-humidifier-2000-sq-ft-5)

## Best For

- lacidoll enthusiasts

## Why This Product

- Trusted lacidoll brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Day Moisture Power:** 5.5-gallon tank delivers up to 10 hours of continuous cool mist—stay refreshed without constant refills.
- • **Smart Humidity Control:** Built-in humidistat auto-adjusts mist output to maintain your ideal 40%-90% humidity—perfect air, always.
- • **Portable & Sleek Design:** Wheeled base and modern white finish blend seamlessly into any office or home décor while moving easily between rooms.
- • **Whisper-Quiet & Convenient:** Ultra-quiet operation under 35dB with remote control, timer, and top-fill design for effortless use and peaceful nights.
- • **360° Dual Nozzle Flexibility:** Customize your humidity with two fully rotatable nozzles for targeted coverage across large spaces up to 2000 sq.ft.

## Overview

The LACIDOLL Humidifier is a commercial-grade, ultrasonic cool mist device designed for large spaces up to 2000 sq.ft. Featuring a massive 5.5-gallon tank, dual 360° adjustable nozzles, and a smart humidistat, it delivers up to 2000mL/h moisture output with customizable humidity control. Its whisper-quiet operation, remote control, and top-fill design make it perfect for home or office use, ensuring optimal air quality and comfort for up to 10 hours per fill.

## Description

Product Description Why do you need a 2-in-1 humidifier for home and commercial? Our humidifiers for large room supports presetting humidity as you customize. Long lasting up to 48 hours. It's the best choice for continuous humidifying for your family and working atmosphere. Tips: 40% -60% is recommended as the optimum room humidity. [Huge Tank] 5.5Gal/21L!!! Best humidifier for spaces up to 2000ft², runs 48 hours in one refill at max. You don't need to fill it at night! [4 Atomizers * 360° Rotatable Nozzles] You can adjust the sides separately as you like with a maximum mist output of 2000mL/h. [Customized Humidity] Built-in humidistat available, set humidity for all-night sleep and plant moisturizing. [Top Fill & Anti-leak Design] Remove the lid and easily fill water from the top (Don't add water to the mist outlet). [Water Shortage Protection] Auto turns off if reached the preset humidity value or no water in it to prevent damage and keep you safe. [Repalcement Pump Design] The pump may not be able to pump water due to blockage of minerals in the water. The detachable design reduces maintenance costs. 21L/5.5Gal Large Capacity Our large humidifier is designed for rooms of up to 1000 sq.ft and enable to last up to 10 hours before refilling. 2000mL/h High Moisture Output 4 mist level settings to switch between Low, Medium, High and Turbo output.The 4 atomizers design is more suitable for the whole house, office, supermarket, workshop, greenhouse, etc. Intelligent Constant Humidity Built-in humidistat accurately detects the humidity in your room and auto adjusts to your preset humidity level from 40% to 90% . LED display will turn off on sleep mode and low noise level less than 35dB will not disturb your relaxation, learning, working and sleeping. Top Fill Humidifier When adding water, there is no need to turn off the power or open the lid, just like watering flowers.You can also fill the tap water directly. Reminder: Do not add water to the mist outlet. Quick Control&1-12 Hours Timer Remote Control & Touch Button works both. 12 hours timer settings.When out of water or falling occurs, the humidifier will automatically shut off to safeguard your family. Built-in Stainless Steel Atomizer Equipped with 4 stainless steel atomizers, which is highly resistant to corrosion.Self cleaning helps to diffuse the cleaner mist. NOTE All Accessories of the humidifier are in the lower water tank, please check carefully. Please remove the protective bag of the water pump in the water tank before use, and then fill it with water. When adding water, it should not be higher than the maximum water level . Make the pump work 10-15 seconds or so to enter the normal state. Please be patient! DON'T add the oils into the tank to avoid corrosion of the water tank. It should be placed into the essential oil tray. Please unplug the Plastic sheet at the bottom of the remote control accessible to the battery supply. The humidity number displayed on the screen is the current humidity value of your room. When it reaches the humidity value you set, the humidifier will stop spraying. When it is lower than the humidity value you set, the humidifier will spray again. AUTO-STANDBY. When the humidifier is short of water, the red water droplets will flash and beep. Mineral blockages from water can lead to pump failure. Reaching out to us for a replacement pump, or search ASIN B0FW4YF5SR to buy one on your own. We provide one year after-sales services and replacement of water pumps, water pipes and other accessories.

Review: Muy bueno el producto - ME GUSTO LA EFICIENCIA
Review: Got guitars? Got static? Feeling under the weather? You need this! - Greetings, I’ve had this Lacidoll humidifier for over a year now, purchased Nov 2022, and it has performed flawlessly!! I have several guitars that I protect with this unit and it definitely does the trick. Dry air is horrible and this unit is a must have during the winter months not only for maintaining the humidity levels that the guitars need, but health-wise as well. I have ZERO static electricity when I keep the humidity levels at around 50%. My 3 cats love this as well because they don’t get shocked each time we give them some much needed petting! I have four acoustic guitars that hang out in my living room and when if I keep the humidity between 45 and 55% the guitars tend to hold their tuning much better than an overly dry or overly moist condition. (I have a large dehumidifier for the humid summer months as well). My overall winter comfort is wonderful! My nose doesn’t dry out and bleed, my throat doesn’t dry out. I haven’t caught any of the various sicknesses my coworkers have reported. The humidity level in my home environment is way more comfortable than my work and definitely better than the dry chilly outside air. This unit will hold an entire 5 Gallon water jug which I usually get filled for $2.30 from the reverse osmosis water dispenser at Walmart ( .46 Cents a gallon). You can use tap water but I wouldn’t recommend it. You will get mineral buildup within the unit and a white powdery residue on everything in the vicinity of the humidifier. RO water is perfect to prevent this. In the winter months and with humidity levels on this unit set at 50%, 5 gallons will last me about three to five days depending on the weather systems that roll through. Obviously those 5 gallons will last longer during humid days and shorter during very dry and cold days. When the unit runs out of water, it will shut off to protect the pump. Simply pour water in from the top of the unit (not in the tube), watch the view window so you don’t overfill it, and power it back on. It doesn’t maintain the previous settings so you’ll have to reset your humidity level, power settings (1, 2 or 3) and UV light each time. The two numbers on the left of the display will initially show the humidity level you are trying to set, then after two or three seconds show the actual humidity it’s detecting. The two numbers on the right are the ambient temperature in Celsius only. It doesn’t have the ability to switch between Celsius or Fahrenheit. I live in Northern Virginia and my house has 3500 sq ft with a finished basement, 1st and 2nd floor. The Lacidoll humidifier is located on the first floor near the highest traffic areas with a ceiling fan above it constantly set on low. The ceiling fan combined with air moving ability of my home heating/cooling system keeps the moist air distributed throughout the house pretty well. This keeps the humidity levels in the basement (usually cooler) within 5% of the first floor and with in 10-15% on the second floor. We have a small Home Medics humidifier that we use upstairs at night to help keep that 10-15% difference in check while we sleep. Cleaning the unit is super easy. I use the Lacidoll’s built in UV light constantly which kills any bacteria within the water. This allows me to go about 2-3 months before I need to break the unit down and give it a good cleaning with soap and water. With the RO water, I have very little scum and zero mineral deposits. It runs very quiet and cycles on and off as needed when it detects the humidity levels dropping a few percentage points below what I have it set at. If I set the humidity levels higher than 70%, it will work hard to get to that level as quick as possible. After a bit of time I will notice an increase in moisture on the floor around the unit. It’s not standing water, just cool and damp. Given enough time in these conditions bad things could happen to your floors or carpets so keep those humidity levels reasonable. This unit is fully capable of making a mess if set at the highest levels for extended periods of time. I’ll wrap this up with saying if I had ANYTHING bad to say about this unit, it would the few dollars it costs me to fill it up every few days. It’s a necessary cost in my opinion so I don’t mind it at all. I’m in my second winter season and I have four 5 gallon jugs I use. These four jugs last me about 6 weeks at a cost of just over $9 with tax to keep it running constantly. That works out to roughly $35 in water costs over a typical winter season. If you have your own RO unit, you’re set. The unit itself has been great, it does what it’s supposed to do. It’s well worth the money to protect my guitars and our overall health.

## Features

- 【Commercial&Industrial Grade Humidifier】 Over 5.5Gal larger capacity lasts for 10 hours working time at one top fill. 2000mL/h high moisture output is designed to humidify the air for spaces up to 1000 sq.ft in a whole house, greenhouse, supermarket, warehouse, office, factory, etc. Air purifier and humidifier all in one works. This large capacity Cool mist ultrasonic humidifier won't need any replacement filters to save your bill.
- 【Dual 360° Nozzles Humidifier】2000mL/h maximum mist output. Free 2 Sets of Mist Pipe adjustable freely at 360 degrees for your multiple use like plant&vegetable growing and moisturizing. With 3 mist settings adjustable between low, medium and high mist output. Built-in humidistat accurately detects the humidity in your room and auto adjusts to your preset humidity level from 40% to 90% for optimal indoor humidity.
- 【Top Fill & Easy to Clean Humidifier】You can easily fill water from top without opening the cover (also can fill tap water directly). Constant moisture for more than 48 hours.Give you warn first and then auto shut off when out of water. With wide opening water tank for effortless refilling without any spillage, and provides easy access to clean the empty tank thoroughly with a wet cloth.
- 【Mobile & Portable Humidifier】Remote Control & Touch Button works both.12H timer and 35db near-silent frequency added for your peace of mind to enjoy better sleep. LED display will turn off on sleep mode and low noise level less than 35dB will not disturb your relaxation, learning, working and sleeping. Feet underneath with wheels makes it easy and convenient to move.
- 【12 Months Warranty for Humidifiers】Our large humidifier supports 24 hours service online for any refund, return or technical assistance. Mist humidifiers help you better sleep or temporary relief from dust, insomnia, This floor humidifier standing in your room fits in nicely with decor!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08TVR8KFW |
| Brand | LACIDOLL |
| Brand Name | LACIDOLL |
| Capacity | 5.5 gallons |
| Colour | White |
| Control Method | Remote, Touch |
| Customer Reviews | 4.0 out of 5 stars 982 Reviews |
| Filter Type | Wick |
| Floor Area | 2000 Square Feet |
| Floor area | 2000 Square Feet |
| Included Components | All Accessories of the humidifier are in the lower water tank, please check carefully. |
| Item Dimensions D x W x H | 27D x 27W x 63H centimetres |
| Item Weight | 5.97 Kilograms |
| Material | Plastic |
| Model Name | cool mist ultrasonic,top fill humidifier |
| Model Number | LCDJSQ-J001B |
| Operation Mode | Ultrasonic |
| Operation mode | Ultrasonic |
| Other Special Features of the Product | Adjustable Humidity Control, Low Water Indicator, Remote Control, Timer, Water Level Window |
| Part Number | LCDJSQ-J001B |
| Power Source | Corded Electric |
| Room Type | Office |
| Runtime | 10 hours |
| Special feature | Adjustable Humidity Control, Low Water Indicator, Remote Control, Timer, Water Level Window |
| Unit Count | 1.0 count |
| Voltage | 120 Volts |
| Wattage | 110 watts |

## Product Details

- **Brand:** LACIDOLL
- **Capacity:** 5.5 gallons
- **Colour:** White
- **Floor area:** 2000 Square Feet
- **Special feature:** Adjustable Humidity Control, Low Water Indicator, Remote Control, Timer, Water Level Window

## Images

![21L Whole House & Commercial Humidifier 2000 sq.ft, 5.5Gal White | Adjustable humidity, dual 360° nozzles & 3 mist speeds, leak-proof top fill cool mist, perfect for home, greenhouse & plants - Image 1](https://m.media-amazon.com/images/I/61sDRvsNU4L.jpg)
![21L Whole House & Commercial Humidifier 2000 sq.ft, 5.5Gal White | Adjustable humidity, dual 360° nozzles & 3 mist speeds, leak-proof top fill cool mist, perfect for home, greenhouse & plants - Image 2](https://m.media-amazon.com/images/I/81Di+Y--NUL.jpg)
![21L Whole House & Commercial Humidifier 2000 sq.ft, 5.5Gal White | Adjustable humidity, dual 360° nozzles & 3 mist speeds, leak-proof top fill cool mist, perfect for home, greenhouse & plants - Image 3](https://m.media-amazon.com/images/I/71eN1iGanfL.jpg)
![21L Whole House & Commercial Humidifier 2000 sq.ft, 5.5Gal White | Adjustable humidity, dual 360° nozzles & 3 mist speeds, leak-proof top fill cool mist, perfect for home, greenhouse & plants - Image 4](https://m.media-amazon.com/images/I/81KqyPeSFJL.jpg)
![21L Whole House & Commercial Humidifier 2000 sq.ft, 5.5Gal White | Adjustable humidity, dual 360° nozzles & 3 mist speeds, leak-proof top fill cool mist, perfect for home, greenhouse & plants - Image 5](https://m.media-amazon.com/images/I/81eczf19wDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Muy bueno el producto
*by J***Z on 10 March 2023*

ME GUSTO LA EFICIENCIA

### ⭐⭐⭐⭐⭐ Got guitars? Got static? Feeling under the weather? You need this!
*by A***R on 22 December 2023*

Greetings, I’ve had this Lacidoll humidifier for over a year now, purchased Nov 2022, and it has performed flawlessly!! I have several guitars that I protect with this unit and it definitely does the trick. Dry air is horrible and this unit is a must have during the winter months not only for maintaining the humidity levels that the guitars need, but health-wise as well. I have ZERO static electricity when I keep the humidity levels at around 50%. My 3 cats love this as well because they don’t get shocked each time we give them some much needed petting! I have four acoustic guitars that hang out in my living room and when if I keep the humidity between 45 and 55% the guitars tend to hold their tuning much better than an overly dry or overly moist condition. (I have a large dehumidifier for the humid summer months as well). My overall winter comfort is wonderful! My nose doesn’t dry out and bleed, my throat doesn’t dry out. I haven’t caught any of the various sicknesses my coworkers have reported. The humidity level in my home environment is way more comfortable than my work and definitely better than the dry chilly outside air. This unit will hold an entire 5 Gallon water jug which I usually get filled for $2.30 from the reverse osmosis water dispenser at Walmart ( .46 Cents a gallon). You can use tap water but I wouldn’t recommend it. You will get mineral buildup within the unit and a white powdery residue on everything in the vicinity of the humidifier. RO water is perfect to prevent this. In the winter months and with humidity levels on this unit set at 50%, 5 gallons will last me about three to five days depending on the weather systems that roll through. Obviously those 5 gallons will last longer during humid days and shorter during very dry and cold days. When the unit runs out of water, it will shut off to protect the pump. Simply pour water in from the top of the unit (not in the tube), watch the view window so you don’t overfill it, and power it back on. It doesn’t maintain the previous settings so you’ll have to reset your humidity level, power settings (1, 2 or 3) and UV light each time. The two numbers on the left of the display will initially show the humidity level you are trying to set, then after two or three seconds show the actual humidity it’s detecting. The two numbers on the right are the ambient temperature in Celsius only. It doesn’t have the ability to switch between Celsius or Fahrenheit. I live in Northern Virginia and my house has 3500 sq ft with a finished basement, 1st and 2nd floor. The Lacidoll humidifier is located on the first floor near the highest traffic areas with a ceiling fan above it constantly set on low. The ceiling fan combined with air moving ability of my home heating/cooling system keeps the moist air distributed throughout the house pretty well. This keeps the humidity levels in the basement (usually cooler) within 5% of the first floor and with in 10-15% on the second floor. We have a small Home Medics humidifier that we use upstairs at night to help keep that 10-15% difference in check while we sleep. Cleaning the unit is super easy. I use the Lacidoll’s built in UV light constantly which kills any bacteria within the water. This allows me to go about 2-3 months before I need to break the unit down and give it a good cleaning with soap and water. With the RO water, I have very little scum and zero mineral deposits. It runs very quiet and cycles on and off as needed when it detects the humidity levels dropping a few percentage points below what I have it set at. If I set the humidity levels higher than 70%, it will work hard to get to that level as quick as possible. After a bit of time I will notice an increase in moisture on the floor around the unit. It’s not standing water, just cool and damp. Given enough time in these conditions bad things could happen to your floors or carpets so keep those humidity levels reasonable. This unit is fully capable of making a mess if set at the highest levels for extended periods of time. I’ll wrap this up with saying if I had ANYTHING bad to say about this unit, it would the few dollars it costs me to fill it up every few days. It’s a necessary cost in my opinion so I don’t mind it at all. I’m in my second winter season and I have four 5 gallon jugs I use. These four jugs last me about 6 weeks at a cost of just over $9 with tax to keep it running constantly. That works out to roughly $35 in water costs over a typical winter season. If you have your own RO unit, you’re set. The unit itself has been great, it does what it’s supposed to do. It’s well worth the money to protect my guitars and our overall health.

### ⭐⭐⭐⭐⭐ Great humidifier, even better customer service!
*by S***R on 22 January 2024*

This is an unsponsored review. I purchased this humidifier and absolutely love it! The capacity is next level, which is something I have come to dislike about it. It requires such infrequent filling I often forget about it until it eventually runs out of water. The base holds 21 liters of water, so it takes a while to fill up. I use a hose under my sink that I have to water plants to fill it and even then it takes a 5 mins to fill up from empty. This is an ultrasonic humidifier so aerosolizes the water particles that then evaporate while flying through the air as a fine mist. These work great in warmer temperatures as well as in environments with low relative humidity, but as humidity rises you may notice some water reaching the floor. It is uncommon, but a sign to turn down the intensity of the humidifier. This unit has 3 settings and I keep mine exclusively on level 2. My unit had a small issue with the pump and Lacidoll support was amazing about getting it resolved. They went above and beyond with amazing communication. When the part that needed wasn't available they shipped a brand new unit. Great communication, great service, and generally a trustworthy bunch. I suspect a few paid reviews, which is why I labeled mine as non-sponsored/paid. I write a lot of reviews through the Amazon Vine program, but also write them for products I buy that I feel are deserving (both good and bad). In the case of Lacidoll they are good and I highly recommend this humidifier and their entire line.

## Frequently Bought Together

- LACIDOLL Humidifiers for Large Room Whole House Humidifier for Home 2000 sq.ft, 5.5Gal Cool Mist Top Fill Humidifier Floor Humidifier 21L 2000ML/H Dual 360° Nozzles 3 Speed
- Demineralization Cartridge for HoMedics Ultrasonic Humidifiers: 16-Pack Demineralization Cartridges Filter Replacement, Filters Mineral Deposits, Prevents Hard Water Build-Up, Purifies Water
- The Original Humidifier Drops - Premium Food Grade Concentrate, Slows Down Residue Accumulation on Surfaces, Minimizes Scaling - Freshens Water in All Humidifier Models, 100+ Day Supply, Made in USA

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-24*