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PureGuardian H4810AR Ultrasonic Warm and Cool Mist Humidifier for Bedrooms, Quiet, Filter-Free, 120 Hr, 2 Gal Treated Tank Surface Resists Mold, Pure Guardian Humidifier with Essential Oil Tray

4.3 4.3 out of 5 stars 2,138 ratings

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Purchase options and add-ons

Brand Guardian Technologies
Special Feature Manual
Color White
Filter Type No Filter
Floor Area 600 Square Feet
Capacity
2 Gallons
Runtime
120 minutes
Material
Silver
Power Source
Corded Electric

About this item

  • WARM & COOL MIST HUMIDIFIER: The PureGuardian H4810AR ultrasonic cool mist humidifier guards against dry air in the home, perfect for those with colds, allergies and dry skin; The easy fill 2 gallon tank is ideal 600 square feet rooms and runs up to 120 hours
  • LOW WATER INDICATOR & AUTO SHUT-OFF: When the unit is low on water the Refill LED on the front panel will light up, and the unit will shut off. Simply add more water to continue use. Unit will automatically resume running when water tank has been refilled
  • AROMATHERAPY TRAY: The aromatherapy tray option helps create a relaxing environment with your favorite essential oil; Oils are not included; Create a better home environment and optimize your comfort with an ultra-quiet, soothing cool mist
  • ADDITIONAL FEATURES: The humidifier is equipped with the option for warm or cool mist and 3 speed settings; a low water indicator light lets you know when it's time to refill the water tank; It also features a soft glow night light and a 12-hour timer
  • PURE GUARDIAN: By Guardian Technologies offers a full range of small appliance based solutions for happier and healthier lives at home, focused on creating powerful, safe and innovative technologies to help facilitate healthier, happier home environments; Input voltage: 120v 60hz

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Guardian Technologies offers a full range of small appliance-based solutions which make it easy for people to live happier and healthier lives at home. We are a company focused on creating powerful, safe and innovative technologies, with an overarching goal to help facilitate healthier, happier home environments for consumers worldwide.

Humidifiers

By Guardian Technologies

Keep the air from getting dry and stuffy and enjoy a better night's sleep with your choice of the best ultrasonic humidifiers. Our ultrasonic humidifiers also come in different sizes, and include a variety of special features for your specific needs.

  • Compact Humidifiers
  • Large Room Humidifiers
  • Refurbished Humidifiers
  • Dehumidifiers
chart 1 chart 2 chart 3 chart 4 chart 5 chart 6
Pure Guardian H4810AR Ultrasonic Warm & Cool Mist Humidifier Pure Guardian H965AR Ultrasonic Cool Mist Humidifier Pure Guardian H910BL Ultrasonic Cool Mist Humidifier Pure Guardian H940 Ultrasonic Cool Mist Humidifier Pure Guardian H1510 Ultrasonic Warm and Cool Mist Humidifier Pure Guardian H7550 Ultrasonic Warm & Cool Mist Humidifier
Customer Reviews
4.3 out of 5 stars
2,138
4.4 out of 5 stars
2,121
4.2 out of 5 stars
2,818
4.3 out of 5 stars
1,363
4.3 out of 5 stars
694
3.9 out of 5 stars
426
Run Time Up to 120 hours Up to 70 hours Up to 14 hours Up to 30 hours Up to 100 hours Up to 90 hours
Tank Capacity 2.0 gallons 1 gallon .21 gallons .5 gallon 1.5 gallons 1.32 gallons
Room Size Medium - Large Medium Small Small Medium Medium
Max Area 600 sq. ft. 320 sq. ft. 210 sq. ft. 350 sq. ft. 630 sq. ft. 570 sq. ft.
Night Light LED Night Light With On/Off On/Off Night Light LED Night Light (On/Off) On/Off Night Light LED Night Light With On/Off LED Night Light With On/Off
Controls Electronic Control Buttons Electronic Control Electronic Combination Power and Night Light Control Button Electronic Control Manual Mist/Power/Night Light Control Knobs Electronic Touch Controls With Digital Display
Mist 3 Speed Mist 3 Speed Mist 2 Speed Mist 2 Speed Mist Variable Control Mist 3 Speed Mist
Misting Nozzles Dual Mist Rotating Nozzle Single Rotating Nozzle Single Rotating Nozzle Single Rotating Nozzle Dual Mist Rotating Nozzle Rotating Nozzle with 2 Extender Rods
Mist Temp Cool/Warm Cool Cool Cool Cool/Warm Cool/Warm

1

2

3

4

Cool and Warm Mist Humidifiers

Guardian Technologies humidifiers are all Ultrasonic, with Silver Clean Technology The only thing left to do is decide whether you want Warm or Cool Mist. They both provide the same comfort, and to select your desired size!

Ultrasonic Technology

They produce a warm or cool mist by using a metal diaphragm vibrating at high frequency. The sound vibrations propel moisture which is almost immediately absorbed into the air. Because this type of humidifier does not use a fan, it is very quiet when operating making it a great sleep aid.

A Better Home Environment

The ideal humidity level in your home is around 35% to 45%; however, when you've got your thermostat working double time to keep you warm humidity levels can fall to single figures – not so satisfying for your skin. Fortunately, you can avoid this with the use of PureGuardian ultrasonic humidifiers in your home or office.

Aromatherapy Tray Option

Select Pure Guardian humidifiers include an optional aromatherapy tray so a few drops of essential oil can be added to create a relaxing atmosphere.

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Product Description

The 120-hour* Ultrasonic Warm and Cool Mist Humidifier guards against problems caused by dry air in the home. It features an easy to fill large 2 gallon tank, ideal for use in medium to large rooms. Thanks to ultrasonic technology, it disperses a fine mist into the air, and is ultra-quiet making it ideal to have on while you sleep. It has an optional aromatherapy tray so a few drops of essential oil can be added to create a relaxing atmosphere. The humidifier is equipped with the option for warm or cool mist and 3 speed settings. A low water indicator light lets you know when it's time to refill the water tank. It also features a soft glow night light, and a timer. PureGuardian® humidifiers create a better home environment for those suffering from colds, allergies and dry skin. Note: Run time is based off of running the unit on low setting and cool mist, also depends on atmospheric conditions.

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 7.75 x 15.03 x 12.48 inches; 5.55 Pounds
  • Item model number ‏ : ‎ H4810AR
  • Date First Available ‏ : ‎ August 9, 2015
  • Manufacturer ‏ : ‎ Guardian Technologies, LLC
  • ASIN ‏ : ‎ B013OLI792
  • Country of Origin ‏ : ‎ China
  • Customer Reviews:
    4.3 4.3 out of 5 stars 2,138 ratings

Product guides and documents

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This Item
PureGuardian H4810AR Ultrasonic Warm and Cool Mist Humidifier for Bedrooms, Quiet, Filter-Free, 120 Hr, 2 Gal Treated Tank Surface Resists Mold, Pure Guardian Humidifier with Essential Oil Tray
PureGuardian H4810AR Ultrasonic Warm and Cool Mist Humidifier for Bedrooms, Quiet, Filter-Free, 120 Hr, 2 Gal Treated Tank Surface Resists Mold, Pure Guardian Humidifier with Essential Oil Tray
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Price$87.32-40% $29.97
List:$49.99
$35.33$44.99-10% $44.99
Typical:$49.99
Price Per Unit$87.32 / Count$35.33 / Item$44.99 / Item
Delivery
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Customer Ratings
Noise level
4.4
4.6
4.7
4.7
Easy to use
4.2
4.6
4.5
4.5
Easy to clean
4.0
4.4
4.5
4.5
Sold By
Amazon.com
Super Equities
Amazon.com
Amazon.com
Amazon.com
capacity
2 gallons
2.2 liters
0.5 gallons
0.5 gallons
0.8 gallons
floor area
600 square feet
400 square feet
250 square feet
250 square feet
320 square feet
runtime
24 hours
15 hours
15 hours
power source
Corded Electric
Corded Electric
Corded Electric
Corded Electric
material
Silver
Plastic
Plastic
Plastic
weight
5.55 pounds
1.56 pounds
3.01 pounds

Important information

Bulb Voltage

120 volts

Legal Disclaimer

Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.

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Customer reviews

4.3 out of 5 stars
4.3 out of 5
2,138 global ratings

Customers say

Customers like the quality, noise level and capacity of the humidifier. They mention that it works well, it's quiet and that it holds slightly more than 2 gallons. They appreciate the ease of use. That said, some complain about the leakage. Opinions are mixed on mist, ease of cleaning, and value.

AI-generated from the text of customer reviews

247 customers mention186 positive61 negative

Customers like the quality of the humidifier. They mention that it works well for about a year, then dies. Some say that it does everything they need and is extremely quiet. The timer function works nicely, and it's very helpful in dry weather.

"...It runs much louder than the Pure Guardian but the mist comes out more robust than the Pure Guardian because of how the mist exits the unit...." Read more

"...I've purchased 6 of these models and they work really well for about a year. Then they die. I don't worry with the warranty, I just replace them...." Read more

"...This thing lasts DAYS, depending on if you have it on high, med, or low. Plus there's a 10% off coupon right now for it." Read more

"...It is not dangerous but it is less efficient similar to when a pot boils over and the water hits the flame...." Read more

90 customers mention74 positive16 negative

Customers like the noise level of the humidifier. They mention that it runs quietly and that they also use a white noise machine.

"This is a nice quiet unit but they don’t tell you that because it is an ultrasonic and not an evaporative humidifier that it reacts with your gas..." Read more

"...Plus it is VERY quiet.The 4/8/12 hr timer is optional, so you can run it continuously...." Read more

"Bought this because of the low decibel level and for the first few months it was nicely quiet. Then the subtle dripping started...." Read more

"Great product with multiple functions and quiet" Read more

56 customers mention50 positive6 negative

Customers like the capacity of the humidifier. For example, they mention it holds slightly more than 2 gallons, and the large tank means less refilling. Some say that it's a great medium capacity humidifier that lasts for days.

"...I like the night light feature. PROS: they hold A LOT of water, and they aren't top-heavy, so kids are less likely to tip them over...." Read more

"...It is the perfect size. I didn’t realize it had an essential oils tray, but use that every time I run it!..." Read more

"The nicest aspect of this product is that it can run a long time without needing filling...." Read more

"...The tank is huge and not heavy. My use pattern requires me to fill the tank every 7 days like clockwork...." Read more

52 customers mention42 positive10 negative

Customers find the humidifier easy to use and maintain. They mention that the control panel is intuitive and easy to set up. Some say that the buttons are easy to operate.

"...The buttons are easy to use. CON: if they are not perfectly level, they won't turn on. And they die after a year or less...." Read more

"...I was pleasantly surprised by the efficiency and ease of the humidifier. It does everything I want or need...." Read more

"...Third one is for another bedroom.This humidifier is easy to use...." Read more

"The unit is quiet and easy to use. With the automatic shut off, I turn my unit on 8 hours every night for a warm mist...." Read more

88 customers mention46 positive42 negative

Customers are mixed about the mist. Some mention that it can be cold or warm mist, and they love the timer, warm air, adjustable nozzle, and essential oil holder. However, others say that the warm misting does not work, and there is no heated steam when the feature is turned on.

"...Both have warm mist setting as well as cool. The Homedics makes gurgling sounds all night long so I use earplugs...." Read more

"...The warm mist isn't that warm though (80⁰), but that means it's safer around children & pets. Plus it is VERY quiet...." Read more

"...When I first turned it on, the cool mist issued out immediately and generously...." Read more

"...What I don't like:1. There is no heated steam when you turn on warm. So waiting for warm steam like I did is futile...." Read more

54 customers mention33 positive21 negative

Customers are mixed about the ease of cleaning the humidifier. Some mention that it's easy enough to clean and provides a tiny brush to get hard-to-reach places. However, others say that it gets really messy each time they try to refill water.

"...Other than than it is easy to clean and works well." Read more

"...After years (5 in total 2 houses) the mold was hard to clean off. Once I got a cough I knew it was time to throw it away and buy a new one...." Read more

"...Held up well cleans relatively well and keeps my house humidity level as I want it.Keeping bacteria down is excellent...." Read more

"...Perfect. I fill it every 3-4 days, it's easy to clean, whisper quiet and it has a nightlight. I love it." Read more

42 customers mention21 positive21 negative

Customers are mixed about the value of the humidifier. Some mention that it's worth the money, has a very decent price, and has expensive filters. However, others say that it was a waste of 80 bucks, is pricey, and not worth it.

"...Regardless, this humidifier is worth every penny in my opinion...." Read more

"...10. For all of its pitfalls, the price tag is just not worth it. The only thing going for it really is the exceptional quiet...." Read more

"...The new filter seems to help it’s a screw into the lid. Price is OK...." Read more

"...Expensive mistake." Read more

61 customers mention4 positive57 negative

Customers are dissatisfied with the leakage of the humidifier. They mention that it drips from the spray nozzle, and the lid to fill water leaks when in transit from water to the machine. Some say that the humidistat splatters everywhere from the ultrasonic diaphragm.

"...Then the subtle dripping started. Drop, drop, drop, drop, will drive you nuts if you're a light sleeper...." Read more

"...I tried everything, but still leaked: Not just a small leak, but a gallon or so on the floor. No obvious cracks or gasket, so I gave up" Read more

"...1. Lid to fill water leaks when in transit from water to the machine2. Lid doesn’t screw on cleanly or evenly every time...." Read more

"...tank is easy to fill up, however sometimes you will get an occasional dribble of water when flipping the tank upside down to put back on the base...." Read more

The Cadillac of home home humidifiers!
5 Stars
The Cadillac of home home humidifiers!
It really cranks out the mist! The warm mist isn't that warm though (80⁰), but that means it's safer around children & pets. Plus it is VERY quiet.The 4/8/12 hr timer is optional, so you can run it continuously. I like that the blue tank light can be turned off, but the button lights do stay on. I used my refrigerator filtered water (had to fill another container up to fill it).The only downside I see is that it isn't a top fill tank, and can be pretty heavy if you're elderly or sick (think how heavy 2 gallons of milk on one arm can be when you're exhausted). It does have a good handle on the top & the bottom to help though. But other than that, I'm thrilled with it. I'm used to having to refill the tanks of cheaper ones every 4 to 6 hours. This thing lasts DAYS, depending on if you have it on high, med, or low. Plus there's a 10% off coupon right now for it.
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Reviewed in the United States on August 31, 2020
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5.0 out of 5 stars The Cadillac of home home humidifiers!
Reviewed in the United States on March 17, 2022
It really cranks out the mist! The warm mist isn't that warm though (80⁰), but that means it's safer around children & pets. Plus it is VERY quiet.
The 4/8/12 hr timer is optional, so you can run it continuously. I like that the blue tank light can be turned off, but the button lights do stay on. I used my refrigerator filtered water (had to fill another container up to fill it).
The only downside I see is that it isn't a top fill tank, and can be pretty heavy if you're elderly or sick (think how heavy 2 gallons of milk on one arm can be when you're exhausted). It does have a good handle on the top & the bottom to help though. But other than that, I'm thrilled with it. I'm used to having to refill the tanks of cheaper ones every 4 to 6 hours. This thing lasts DAYS, depending on if you have it on high, med, or low. Plus there's a 10% off coupon right now for it.
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6 people found this helpful
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Reviewed in the United States on December 2, 2023
Reviewed in the United States on February 7, 2024

Top reviews from other countries

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Miko
5.0 out of 5 stars Quality, reliable product
Reviewed in Canada on December 16, 2020
One person found this helpful
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Amazon Customer
5.0 out of 5 stars works well
Reviewed in Canada on March 20, 2023
Gif
4.0 out of 5 stars Bon fonctionnement
Reviewed in Canada on April 3, 2023
Christian Leduc
5.0 out of 5 stars Bon rapport qualité-prix. Humidificateur très efficace.
Reviewed in Canada on February 25, 2023
G
5.0 out of 5 stars GREAT PRODUCT
Reviewed in Canada on December 2, 2020

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