KZF

KZF Top Fill Humidifiers for Bedroom 60H Runtime - Cool Mist Humidifier 3 Mist Levels 8H Timer Essential

311+ bought in the past month

$34.99

About this item

  • 【15-Hour Runtime, Perfect for Your Bedroom】Engineered for bedrooms, the 4-liter extra-large tank delivers up to 15 hours of continuous mist on low mode, covering up to 300 sq ft. Ideal for bedrooms and nurseries, it effectively fights dryness while protecting plants, furniture, and sensitive skin.
  • 【Built-In Humidity Display & Manual Control】Monitor room humidity at a glance with the built-in digital display. Set your ideal moisture level, and the humidifier auto-adjusts mist output to maintain a healthy environment—ideal for allergy relief, congestion, and baby care.
  • 【Effortless Top-Fill Design & Easy Cleaning】Refill and clean with zero hassle: pour water directly into the wide-top opening without disassembling the tank. Easily clean the inside of the tank through the large opening. BPA-free components and streamlined base ensure no hard-to-reach corners, promoting hygiene and odor-free operation.
  • 【3 Mist Modes + 8H Timer for Custom Comfort】Choose low, medium, or high mist intensity to match your needs. Program the 8-hour timer for energy-efficient operation—ideal for overnight use or targeted plant hydration.
  • 【​Aromatherapy + Silent Sleep Mode】Add essential oils to the dedicated tray for a spa-like ambiance. Operates below 28dB in sleep mode (lights off) for undisturbed rest, while auto shut-off guarantees safety when water runs low.
  • 【Dedicated Customer Support & Reliable Service】Our U.S.-based team is here to assist with any questions about your humidifier. Should any issues arise, contact us directly for troubleshooting or guidance—we’re committed to ensuring your product works as intended.
$34.99

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Product details

BrandKZF
Special FeatureQuiet
ColorBlack
Capacity4 Liters
Floor Area500 Square Feet

Technical specifications

brandKZF
special_featureQuiet
colorBlack
floor_area500 Square Feet
operation_modeUltrasonic
product_dimensions8"D x 6"W x 10.5"H
room_typeBedroom, Kids Room, Office, Study Room, Yoga Room
model_nameZG-521
included_components1*4L Humidifier
voltage120 Volts
wattage25 watts
shapeSquare
manufacturerningboshijuyidianqiyouxiangongsi
manufacture_year2025
item_weight3.12 pounds
item_model_numberKZF
best_sellers_rank#14,245 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #79 in Humidifiers
date_first_availableApril 10, 2025

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Customer reviews

4.2393 ratings

Customers say

Customers find the humidifier works well, particularly in large rooms, and appreciate its adjustable mist levels and ability to help with dry skin and congestion.

★★★★★

Useful and affordable humidifier

KevinDecember 27, 2025

This humidifier works really well and is very easy to use. The large water tank lasts all day with one refill, and it runs very quietly at night, which is perfect for sleeping. I really like the top-fill design—it’s convenient and mess-free. The humidity display is clear, and the mist levels are adjustable to fit different needs. I’m using it in the bedroom and baby’s room, and so far there are no leaks. Great quality for the price and highly recommended. Read more

★★★★★

Very good machine

ShawnaJanuary 3, 2026

Love these !! Work very well !! Easy top fill !! Adjustable humidity. Adjustable release levels. Timer . Definitely a great machine Read more

★★★★☆

Short and Simple

Hailey BurksDecember 11, 2025

The media could not be loaded. Overall, a great humidifier. It puts out a good amount of mist, runs quietly, and has really helped with dry air in our home. I took off one star because the tank could be a little easier to clean, but it still works really well. Read more

★★★★★

Easy to use and clean!

ScorralJanuary 3, 2026

I love this! It works perfectly in my room. And its easy to use and understand. Super easy to refill, and it helps me out so much when my room gets to dry! Read more

Review image 1Review image 2
★☆☆☆☆

What is it supposed to do?

Michael C. Mims, SrOctober 11, 2025

The product is very simple and can pretty much take it out of the box and use it without having prior experience with humidifiers. This is the only good thing I can say about this humidifier. It's advertised to be used in the bedroom. I've been plagued with a sinus infection for nearly a month due to use of oxygen after being hospitalized. I was informed a humidifier would help with decongestion especially at night. I purchased this product and spent an extra $12 on essential oil to put in for decongestion. The humidifier emits a mist into the air...but that's where it ends. No scent, no change in humidity in the room... just a steady mist that goes straight up in the air and evaporates. I've used distilled water, spring water, tap water, I've followed the instructions and even invested time watching videos online. At the end of it all, a week later I am still congested and this product is worthless to me. Waste of time and money I don't have to waste! Read more

★★★★★

Quiet Bedroom Hero: 60H Runtime, Top-Fill Ease, Perfect for Baby & Plants

JingNovember 11, 2025

I put this humidifier in my baby's nursery few days ago and it's still my favorite buy this year. Value for money is insane – $27 for a smart-display, oil-diffusing, 500 sq ft beast that outlasts $100 units. No cheap plastic feel, solid build. Longevity shines: Low mist = true 60 hours on one fill (Sunday to Thursday in my 350 sq ft space). Medium hits 30+ hours. Auto-shutoff + memory settings mean zero babysitting – power outage? It restarts where it left off. Ease of use is genius: Top-fill lid twists off, pour from a pitcher, done. No lifting heavy tanks. Cleaning? 2-minute wipe – wide base opening fits my whole hand. Touch buttons light up soft, timer 1-8H, 3 mist levels. Oil tray drops in scents without leaks. Color change mood lighting – cycles through 7 soft colors or lock on blue for sleep. Nursery looks cozy at night, not flashy. Quiet on all settings; low is silent, high just a gentle whoosh. Keeps humidity steady at 50% , baby's congestion gone, my fiddle-leaf fig thriving. Refill alert beeps once – polite. For the price, longevity, and zero-fuss operation, this beats every humidifier I've owned. Grab it! Read more

★★★★★

They are very quite

Steve FargoJanuary 1, 2026

Works well in a very large room. Read more

★★★☆☆

Breaks Over Time

Marilyn MasseyOctober 6, 2025

I would not reccomend buying from this brand, I decided to cheap out on a humidifier and purchased a humidifier from this shop months ago. The humidifier goes on sprees of not not working and the mist will not come out. It is quiet and does not make noise, is easy to use, and does not leak. but the quality is poor and it will break over time. Lesson learned, do not cheap out on a humidifier. Read more

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