Objecto H4 Hybrid Humidifier & Diffuser - White
Objecto H4 Hybrid Humidifier & Diffuser - White
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Objecto H4 Hybrid Ultrasonic Cold Mist Humidifier and Aromatherapy Diffuser - White

A Quality Portable Filterless Hybrid Cool Mist Ultrasonic Humidifier and Aromatherapy Essential Oil Diffuser with 20 Hour Run Time Before Needing to be Refilled. Featuring a Convenient Timer Function, Large Capacity Filter Free Antibacterial Tank with Microban Technology; No Filters to Replace, and in a White Color to Match Your Decor. This Top-Rated Portable Cold Mist Air Moisturizer Machine and Fragrance Oil Diffuser is on Sale at our Online Indoor Environmental Control Store at the Best Possible Cheap Discount Price with Free Shipping. Quiet Ultrasonic Cold Air Humidifier and Aromatherapy Diffuser Great for Bedrooms, Baby Rooms, Offices and Homes Covering Up to 450 Square Feet!


Uses & Benefits:

  • Portable Hybrid Cool Mist Ultrasonic Humidifier and Aromatherapy Diffuser
  • Up to 450 square foot coverage per unit
  • Antimicrobial Protection
  • Modern appearance to enhance every room’s décor
  • Provides Fast, Even Humidification--even at lower indoor temperatures
  • Deodorize while you humidify by adding your favorite fragrance or essential oils
  • Easy to Operate
  • Light Weight and Easy to Move
  • Whisper Quiet Operation
  • Best for Comfortably Humidifying Large Bedrooms, Living Rooms, Baby Rooms, Offices and More


  • Fast, Effective Filterless Ultrasonic Humidification
  • 2 Liter Removable Tank for Easy Filling
  • Antibacterial Tank is made with Microban and Water is Warmed to 140 degrees to prevent mold and bacteria
  • Timer Function - allows you to set and run the unit as needed, up to 20 hrs. 
  • Indicator Lights: Onboard indicator lights let you know the humidifier's current settings or when time to refill the water tank.
  • Automatic Shut Off: When it's time to refill the water tank, this humidifier will automatically turn off.
  • Long Runtime: can run continuously for up to 20 hours before refilling!
  • Multiple Mist Levels: Four mist output speeds (super low, low, medium, high) at the tips of your fingertips
  • Touch Button Controls: Use the easy touch button controls to set your desired mist level. 
  • Odor Removal: Add a few drops of aroma or essential oil to the aroma case on the bottom of the tower.
  • 1 Year Warranty


  • Coverage Area 450 sq. ft.
  • Humidifier Style Standalone
  • Standalone Type Cool Mist
  • Mist Output Control Yes
  • Water Reservoir Capacity 0.60 Gallons
  • Running Time Before Next Refill 20 Hours
  • Water Refill Indicator Yes
  • Fill Type Removable Reservoir
  • Controls Electronic
  • Wi-Fi Capable No
  • Remote Control No
  • Programmable Timer Yes
  • Automatic Safety Shutoff Yes
  • Wick Filter No
  • Medicine Cup Yes
  • Height 14.4 in.
  • Width 8 in.
  • Depth 8 in.
  • Weight 2.4 lbs.
  • Casters No
  • Color White
  • Maximum Wattage 53 W
  • Voltage 110-120 V
  • Download Manual Here

A Stylish Nearly Silent Ultrasonic Cool Mist Room Humidifier for Small to Large Rooms 

Dry indoor air has been shown to increase illness, overall discomfort, worsening skin conditions and respiratory issues, and even recently being noted a contributing factor making symptoms more serious for certain individuals. And unfortunately, many indoor air humidifier machines are either difficult to operate, don't do the job, are simply ugly to look at, require too much maintenance, or all of the above. 

With the Objecto H4 Cold Mist Portable Air Moisture Machine, you can finally eliminate dry indoor air and quickly create a healthier environment for you and your family. By injecting a fine, cool mist of your moisture into your home, this cool air humidifier can keep living rooms, basements, and other residential spaces as large as 450 square feet comfortable all winter long. Studies show that keeping the indoor humidity in the 40-45% range works quickly to eliminate dust, static electricity, soothes irritated tissues and helps prevent illness in a variety of ways.

With a 2.3 liter water tank, convenient timer and four speed output settings, the Objecto H4 Humidifier delivers customized, long-running humidification, perfect for use in your home's largest rooms.  In addition to the antibacterial tank with Microban, before the ultrasonic action kicks in, the H4 air moisturizer unit also activates a built-in heater which heats the water to 140 Degrees F to further kill any bacteria or mold spores that might be in the water. This way you always get fast, clean humidity for your room--very important for those with COPD or other respiratory issues. 

The addition of essential oils or fragrances helps to deodorize while humidifying your home, quickly knocking down pet or other odors while adding moisture.  And at just under 14.4 inches tall, the hybrid H4 ultrasonic humidifier and aromatherapy diffuser provides a large surface area to quickly distribute and maintain humidity, while continuing to provide a sleek attractive look that adds to your decor. 

If you're looking for a sleek, stylish filter free large room ultrasonic room humidifier and essential fragrance oil diffuser that provides high output, low maintenance, plus antibacterial protection, the Objecto H4 air moisturizer unit is an excellent choice.  Order your Objecto H4 Hybrid Humidifier and Aromatherapy Diffuser in White here at the best possible discount online sales price and see for yourself what perfectly humidified air feels like. 

Save Money Shopping Online, and Don’t Get Ripped Off 

There are not many official online retailers of Objecto portable space heater products and unfortunately the internet is full of scams. As a general rule of thumb, if the deal seems too good to be true, it probably is. Cheap cut rate online deals often end up being a used or refurbished unit, which do not come with Objecto's top rated 1 year warranties. Or even worse, you may end up buying a cheap discount air cleaner that doesn’t have the energy efficiency, features or real room heating power provided by top-rated Objecto space heater systems. 

Why Buying From Us is Better Than Buying Direct!

When you buy your money and energy saving Objecto space heating products from us, you get a brand new unit, at the best possible price, with Objecto's comprehensive 1 year warranty. Our innovative partnership with Objecto allows us to ship directly from their warehouse, which cuts out the middle man and eliminates the high operating costs of traditional brick and mortar big box stores. These savings get passed directly to you, allowing us to offer brand new cold air-eliminating Objecto space heaters at the best possible everyday cheap discount online sales prices. And buying from us is definitely better than direct. If you buy direct, you'll have to pay shipping. Buying from us, however, you always get fast free ground shipping as our thanks to you for shopping with us. 

If you have any questions give us a call or send us an email and one of indoor air heating experts will be happy to help.

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