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Hunter XJ-520 Aromatic LED Personal Ultrasonic Humidifier

Hunter XJ-520 Aromatic LED Personal Ultrasonic Humidifier

Best price now

$19.99at WalmartObserved at 8:25 PM

Compared across 4 stores. Prices are checked against each store and labelled with when.

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Our take on the Hunter XJ-520 Aromatic LED Personal Ultrasonic Humidifier

The Hunter XJ-520 is a tiny ultrasonic cool-mist humidifier that uses a standard water bottle as its tank instead of a built-in reservoir. It stands 3.54 inches tall, weighs 7 oz, and runs on three mist speeds with a seven-color LED nightlight. Its 80 mL internal reservoir is very small, so runtime depends on the bottle you attach. At $19.99 at Walmart as of November 3, 2026, it sits at the low end of its recent price range, with four stores listing it new.

Best forDesk and nightstand use in small roomsDorm rooms and shared bedroomsTravelers who want mist in a hotel roomBuyers who want a cheap, filter-free humidifier
Pros
  • Uses any standard water bottle as the tank, so capacity is easy to extend
  • Filterless design means no replacement filters to buy
  • Three mist speeds plus a seven-color LED nightlight
  • Very small footprint at about 4 x 4 x 3.5 inches and 7 oz
  • Low price at $19.99 at Walmart as of November 3, 2026
Cons
  • 80 mL internal reservoir is tiny; runtime is short without a bottle attached
  • Water bottle is not included
  • Covers only a small personal area, not a whole room
  • No certifications and no HEPA or permanent filter
  • Ultrasonic cool mist can leave mineral dust if you use tap water

Hunter XJ-520 Aromatic LED Personal Ultrasonic Humidifier prices at every store

  • WalmartNew

    In stockSold by Filter-Monster

    $19.99Observed at 8:25 PM
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  • TargetNew

    In stock

    $19.99+ $5.99 shippingObserved at 8:25 PM
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  • Filter-MonsterNew

    In stock

    $19.99+ $10.00 shippingObserved at 8:25 PM
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  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $19.99Observed at 8:25 PM
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Also available at

  • Hunter FanCheck price at Hunter Fan
  • Filter-MonsterCheck price at Filter-Monster
  • Hunter Pure AirCheck price at Hunter Pure Air
  • HumoraCheck price at Humora

Hunter XJ-520 Aromatic LED Personal Ultrasonic Humidifier price history

Lowest price we've seen: $19.99 on Nov 4 at Target. Tracked across 4 stores since Nov 4.

What reviewers say

Owner feedback on this class of bottle-top personal humidifier is mixed. People like the small size, quiet mist and low cost, but many find output weak and refills frequent.

Pros
  • Compact size fits on a desk or nightstand
  • Quiet operation at low and medium settings
  • Cheap to buy and no filters to replace
  • Nightlight colors are a nice touch
Cons
  • Mist output is weak for anything beyond arm's reach
  • Needs refilling often because the reservoir is small
  • Can sputter or leave white residue with hard tap water
  • Bottle attachment can leak if not seated tightly

From Filter-Monster

  • Ultrasonic cool mist technology produces a fine, whisper-quiet cool mist
  • Compact and travel-friendly for bedrooms, dorms, desks, cubicles and travel
  • Attach any standard size water bottle to the humidifier
  • Filterless design makes cleaning simple and cost-effective with no replacement filters
  • Three mist settings: low, medium and high
  • 7 selectable accent colors
Care
Filterless design makes cleaning simple; no replacement filters needed
Guarantee
1 Year Limited warranty
Shipping
FREE shipping on all purchases over a threshold on Filter-Monster.com

About the Hunter XJ-520 Aromatic LED Personal Ultrasonic Humidifier

Travel without worrying about dry air around you with the Hunter Compact LED Personal Ultrasonic Humidifier. This compact and portable humidifier is a great solution that is designed to improve the air quality where life takes you. Whether you're at home, in a dorm, at your desk, or on the go, this sleek ultrasonic humidifier helps relieve dry air anywhere around you. Using ultrasonic cool mist technology, this humidifier produces a fine, cool mist water vapor that is whisper-quiet. This is perfect for your bedroom, offices, or traveling, where quiet operation and comfort matter most.

Designed to be light, compact, and portal, it’s great for small spaces allowing you to easily place it on nightstands, desktops, or in your luggage. With its small design, you are still able to customize your comfort with three mist settings, low, medium, and high allowing you to adjust humidity levels to what you want. The humidifier uses a standard water bottle* as the tank, making it compact for travel. Simply attach the water bottle* to the top on the humidifier and enjoy improved air around you wherever you go. Add a touch of fun with the color-changing LED, featuring seven different accent colors to match your mood or décor. Compact, portable, and easy to use, the Hunter Compact LED Personal Humidifier is your go-to companion for clean, comfortable air—anytime, anywhere. *sold separately

Features:

• Ultrasonic Cool Mist Technology – Quite ultrasonic operation produce a fine, cool mist making it ideal for maintaining comfort without disturbing sleep or focus at your desk or traveling

• Compact and Travel-Friendly – Great for small spaces like bedrooms, dorms, desks, cubicles, and travel. Simply attach any standard size water bottle to the humidifier

• Effortless Maintenance –The filter less design makes cleaning simple and cost-effective removing the need for replacement filters.

• Three Mist Settings – Select from low mist, medium balanced output, or high for maximum mist output to achieve the humidity level and comfort you want at the touch of a button.

• Color Options - Quickly and easily select from 7 different accent colors adding both enjoyment and color to any room.

What You Get:

• Humidifier

• Power Adapter

• 1-Year Warranty

• User Manual

Specs

Brand: Hunter

Capacity: Can use up to 22 oz water bottle

Product Dimensions: 3.94 x 3.94 x 3.54 inches, 7.04 oz

User Manual

User Manual in English

Specifications

Humidification Type
Ultrasonic, Cool Mist
Coverage Area
Small spaces
Water Tank Capacity
Can use up to 22 oz water bottle, 80 mL
Volume
16.9 gallon
Filter Type
Filter less design
HEPA Filter
No
Permanent Filter
No

Questions and answers

Is the Hunter XJ-520 worth it?
At $19.99 at Walmart as of November 3, 2026, it is a cheap way to add a little moisture at a desk or bedside. Do not expect it to humidify a full bedroom.
Does it come with a water bottle?
No. The bottle is sold separately; the unit attaches to any standard-size water bottle, and it also holds 80 mL in its own small reservoir.
How long does it run on one fill?
Runtime is short on the 80 mL internal reservoir, roughly a few hours at most on low. Attaching a larger bottle extends run time considerably.
Can I use tap water?
Yes, but distilled water is better. Ultrasonic humidifiers can leave a fine white mineral dust on surfaces when fed hard tap water.
How big a room can it humidify?
It is a personal humidifier for small spaces like a desk, nightstand or dorm bunk. It is not sized for a whole room.
When is it cheapest?
Personal humidifiers like this tend to dip during off-season and back-to-school sales. The current $19.99 at Walmart as of November 3, 2026 is already near the bottom of its range.
Where is the Hunter XJ-520 Aromatic LED Personal Ultrasonic Humidifier cheapest?
At Walmart, for $19.99, as of our latest check.
Where can I buy the Hunter XJ-520 Aromatic LED Personal Ultrasonic Humidifier?
7 stores we checked sell it, including Target, Filter-Monster, Walmart, Amazon, Hunter Fan.

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Filter Highlights
Filterless design
Functionality Type
Humidifier
Mist Temperature
Cool mist
Mist Type
Ultrasonic, Cool mist
Speed Settings
3 cool mist settings (low, medium, high)
Modes
Medium
Depth
3.94 inches
Height
3.54 inches
Weight
7.04 oz
Width
3.94 inches
Recommended Location
Dorm, Bedroom, Desk
Portability
Portable, Compact
Design Highlights
Portable, With Nightlight
Certified By
No Certifications
Suitable Space
Small spaces, Bedroom
Suitable Use
Humidification
Capacity
Can use up to 22 oz water bottleSource