---
product_id: 653152209
title: "COSTAR Humidifier for Room Moisture, Whisper-Quiet 4.2 Litres Cool Mist Ultrasonic Humidifier with Large Capacity Water Tank Humidity, Top Fill, Auto-Shut off, Cold & Cough Relief, Black"
brand: "costar"
price: "S/.457"
currency: PEN
in_stock: true
reviews_count: 8
category: "Costar"
url: https://www.desertcart.pe/products/653152209-costar-humidifier-for-room-moisture-whisper-quiet-4-2-litres
store_origin: PE
region: Peru
---

# 4.2L large capacity Whisper-quiet ultrasonic tech Auto shut-off safety COSTAR Humidifier for Room Moisture, Whisper-Quiet 4.2 Litres Cool Mist Ultrasonic Humidifier with Large Capacity Water Tank Humidity, Top Fill, Auto-Shut off, Cold & Cough Relief, Black

**Brand:** costar
**Price:** S/.457
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** COSTAR Humidifier for Room Moisture, Whisper-Quiet 4.2 Litres Cool Mist Ultrasonic Humidifier with Large Capacity Water Tank Humidity, Top Fill, Auto-Shut off, Cold & Cough Relief, Black by costar
- **How much does it cost?** S/.457 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/653152209-costar-humidifier-for-room-moisture-whisper-quiet-4-2-litres)

## Best For

- costar enthusiasts

## Why This Product

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

## Key Features

- • **Silent Zen Mode:** Ultrasonic mist generation ensures whisper-quiet operation—work or sleep undisturbed.
- • **Broad Room Coverage:** Optimized mist dispersion for medium to large rooms, creating a healthy, comfortable environment.
- • **Smart Safety Auto-Off:** Peace of mind with automatic shut-off when water runs out or tank is removed.
- • **All-Day Hydration Power:** Massive 4.2L tank keeps your space perfectly humidified without constant refills.
- • **Effortless Top-Fill Design:** Refill water quickly and mess-free with the easy-access top cover.

## Overview

The COSTAR Humidifier features a 4.2-liter large capacity water tank with ultrasonic cool mist technology that operates whisper-quietly. Designed for medium to large rooms, it offers easy top-fill refilling and an automatic shut-off safety feature, making it ideal for improving air moisture, relieving cold and cough symptoms, and enhancing overall indoor comfort.

## Description

COSTAR Humidifier for Room Moisture, Whisper-Quiet 4.2 Litres Cool Mist Ultrasonic Humidifier with Large Capacity Water Tank Humidity, Top Fill, Auto-Shut off, Cold & Cough Relief, Black : desertcart.in: Home & Kitchen

Review: Amazing & Useful Gadget for Home 🔥 - Great humidifier with a large 6L tank that lasts all day and night. It runs quietly, has good mist output, and is easy to use and refill. Works well for dry rooms and looks nice too. Definitely worth the price.
Review: Excellent Humidifier – Quiet, Effective & Value for Money! - The COSTAR Humidifier for room moisture is an excellent product and works perfectly to maintain a comfortable indoor environment. The 4.2-litre water tank provides long-lasting mist output, making it ideal for overnight use without frequent refilling. The cool mist ultrasonic technology works efficiently and is completely whisper-quiet, making it perfect for bedrooms, especially during sleep. It helps reduce dryness, improves breathing comfort, and is very beneficial for dry skin and throat issues. The build quality is good, easy to set up, and simple to clean. Mist output is consistent, and the overall performance is impressive for the price. Highly recommended for homes, offices, and especially for people living in dry climates or using air conditioning regularly. A great buy!

## Features

- Ultrasonic Mist Generation: Utilizing ultrasonic technology, this humidifier produces a fine mist that rapidly increases air humidity while maintaining minimal noise levels, ensuring it won't disrupt your rest or work. Additionally, it comes with an automatic shut-off feature, providing an extra layer of safety.
- Convenient Water Top Refill: The top cover of the product is designed for easy removal, making water refilling a breeze. With a generous 4.2-liter capacity, it can last the entire day, covering a wide area to provide a moist atmosphere throughout your home.
- Generous 4.2-Liter Capacity: This feature allows for a substantial water reservoir, which means you won't have to refill it as often. It's perfect for maintaining a consistent humidity level throughout the day without interruption, making it an ideal choice for medium to large spaces
- Wide Coverage for Humidification: Engineered to disperse moisture effectively across a broad area, this humidifier is capable of catering to larger rooms or open spaces. It ensures that every corner of the room benefits from the right amount of humidity, promoting a comfortable and healthy living or working environment.
- Perfect Gift Choice: Whether for family or friends, this humidifier is an ideal gift option. Its multifunctionality, elegant design, and the care it provides not only enhance the recipient's well-being but also demonstrate your thoughtfulness. Make a wise choice for gift-giving and show your loved ones that you truly care.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D66TZ535 |
| Best Sellers Rank | #4,967 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #6 in Single Room Humidifiers |
| Brand | COSTAR |
| Brand Name | COSTAR |
| Capacity | 4.2 litres |
| Colour | Black+Grey |
| Country of Origin | China |
| Customer Reviews | 4.0 out of 5 stars 710 Reviews |
| Floor Area | 20 Square Meters |
| Importer Contact Information | Imported and Marketed by: E-RISING (INDIA) PRIVATE LIMITED, Gala No.: 5 to 9, A-8, Opposite Sonadevi Logistics Park, Lonad Pipeline Road, Village-Lonad, Bhiwandi, Thane, Maharashtra, 421302. Customer Service Contact number: +91 9579514004 E-mail: Support@costarcosmos.com WhatsApp:9579514004 |
| Included Components | Humidifier, User Manual |
| Item Dimensions D x W x H | 8D x 8W x 12H Centimeters |
| Item Type Name | HUMIDIFIER |
| Item Weight | 1 Kilograms |
| Manufacturer | COSTAR |
| Material Type | Plastic |
| Model Name | CZ03 |
| Model Number | CZ03 |
| Operation Mode | Ultrasonic |
| Other Special Features of the Product | Auto Shut Off, Quiet |
| Packer Contact Information | FOSHAN LXGEEK ROBOT TECHNOLOGY AND SERVICE CO.,LTD ,Room A308-1, Research Building A, Fogao High-Tech Think Tank, Nanhai Software & Tech Park, Shishan Town, Nanhai District, Foshan, China. E-mail: lxgeek0757@gmail.com |
| Power Source Type | ELECTRIC |
| Room Type | Bedroom, Living Room |
| Special Feature | Auto Shut Off , Quiet |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** COSTAR
- **Special Feature:** Auto Shut Off, Quiet
- **Colour:** Black
- **Floor Area:** 20 Square Meters
- **Operation Mode:** Ultrasonic

## Images

![COSTAR Humidifier for Room Moisture, Whisper-Quiet 4.2 Litres Cool Mist Ultrasonic Humidifier with Large Capacity Water Tank Humidity, Top Fill, Auto-Shut off, Cold & Cough Relief, Black - Image 1](https://m.media-amazon.com/images/I/711Eski7frL.jpg)
![COSTAR Humidifier for Room Moisture, Whisper-Quiet 4.2 Litres Cool Mist Ultrasonic Humidifier with Large Capacity Water Tank Humidity, Top Fill, Auto-Shut off, Cold & Cough Relief, Black - Image 2](https://m.media-amazon.com/images/I/71EBsulEBaL.jpg)
![COSTAR Humidifier for Room Moisture, Whisper-Quiet 4.2 Litres Cool Mist Ultrasonic Humidifier with Large Capacity Water Tank Humidity, Top Fill, Auto-Shut off, Cold & Cough Relief, Black - Image 3](https://m.media-amazon.com/images/I/71Lh788WCRL.jpg)
![COSTAR Humidifier for Room Moisture, Whisper-Quiet 4.2 Litres Cool Mist Ultrasonic Humidifier with Large Capacity Water Tank Humidity, Top Fill, Auto-Shut off, Cold & Cough Relief, Black - Image 4](https://m.media-amazon.com/images/I/71NOk-zD+lL.jpg)
![COSTAR Humidifier for Room Moisture, Whisper-Quiet 4.2 Litres Cool Mist Ultrasonic Humidifier with Large Capacity Water Tank Humidity, Top Fill, Auto-Shut off, Cold & Cough Relief, Black - Image 5](https://m.media-amazon.com/images/I/71RG7Pd0YfL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing & Useful Gadget for Home 🔥
*by S***R on 8 January 2026*

Great humidifier with a large 6L tank that lasts all day and night. It runs quietly, has good mist output, and is easy to use and refill. Works well for dry rooms and looks nice too. Definitely worth the price.

### ⭐⭐⭐⭐⭐ Excellent Humidifier – Quiet, Effective & Value for Money!
*by A***H on 18 December 2025*

The COSTAR Humidifier for room moisture is an excellent product and works perfectly to maintain a comfortable indoor environment. The 4.2-litre water tank provides long-lasting mist output, making it ideal for overnight use without frequent refilling. The cool mist ultrasonic technology works efficiently and is completely whisper-quiet, making it perfect for bedrooms, especially during sleep. It helps reduce dryness, improves breathing comfort, and is very beneficial for dry skin and throat issues. The build quality is good, easy to set up, and simple to clean. Mist output is consistent, and the overall performance is impressive for the price. Highly recommended for homes, offices, and especially for people living in dry climates or using air conditioning regularly. A great buy!

### ⭐ Water spill
*by A***R on 22 January 2026*

This product is a scam. Donor buy. It stopped working within days of purchase. It is shedding water like a rainfall wetting the entire room. Amazon has no replacement after 30 days. I had specifically bought this for winters for the kids but it was a disaster. Now it’s a total waste for me

## Frequently Bought Together

- Costar Humidifier for Room 4.2 Litres Cool Mist Ultrasonic Humidifier Large Capacity Water Tank Humidity Whisper-Quiet Cool Mist Humidifier,Top Fill, Auto-Shut off,Effective Cold & Cough Relief
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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-03-14*