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PureGuardian 10L Output per Day Ultrasonic Warm and Cool Mist Humidifier, Large Room, Home, Office, Easy Quiet Operation, Digital Display, Auto Humidistat, Timer, Auto Shut-Off, Pure Guardian H7550

3.6 out of 5 stars 113 customer reviews

About the product
  • Treated with SilverClean Technology to fight the growth of slimy mold and mildew on the surface of the water tank- a common problem with traditional humidifiers
  • Thanks to ultrasonic technology it's ultra-quiet when it runs making it ideal to have on while you sleep
  • A SmartMist sensor monitors the humidity in the room and automatically adjusts output to maintain desired humidity level
  • No evaporating pads, filters or wicks to clean or replace means there are no added costs
  • Enjoy your choice of warm or cool mist and variable spray control works in large or small rooms
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From the manufacturer

Smart Mist Technology automatically maintains the desired level of humidity in the room.
PureGuardian H7550, 90-Hour Elite Smart Mist Digital Ultrasonic Humidifier with Extendable Wand
User-Friendly Features:
  • Smart Mist Technology: automatically senses, monitors and adjusts the desired level of humidity in the room
  • New! Extended Reach Wands: raise the mist output to a higher level in the room, to help increase coverage
  • Adjustable Timer: allows for run time of up to 12-hours
  • Customizable Output Controls: makes it ideal to use in both large and small rooms
  • 1.32 Gallon Tank Capacity: provides continuous run time of up to 90-hours on lowest/cool setting
  • Water Level Window: easy to see when a tank refill is needed
  • On/Off Soft Glow Night Light
New! Extended Reach Wands raise the mist to a higher level in the room to help increase coverage.
Create a Comfortable Environment with Ultrasonic and Smart Mist Technology

Using a humidifier helps guard against problems caused by dry air in the home, and helps bring relief to those who suffer from the symptoms associated with cold, flu, allergies, and dry skin. The PureGuardian H7550, 90-Hour Smart Mist Ultrasonic Humidifier is equipped with the option for soothing warm or cool mist. New, extended reach wands can easily be placed onto the humidifier to raise the mist output to a higher level in the room to help broaden coverage. When turned on, the humidifier immediately begins dispersing a fine, even mist; helping to create a comfortable environment. Thanks to ultrasonic technology, it is ultra-quiet when it runs, making it easy to have on day or night.

Key features include: Smart Mist Technology that senses, monitors and adjusts the mist output to maintain a consistent, desired humidity level in the room. An easy-to-use digital display and control panel allows you to adjust the mist output, run time, temperature (warm or cool) and humidity level exactly to your preference making this humidifier ideal to use in both small and large rooms. Another key feature includes a mold and mildew resistant water tank that has been treated with Silver Clean protection which is a fungistatic agent that prevents mold growth on the surface of the water tank- a common problem with traditional humidifiers. There are no maintenance costs for this humidifier - there are no expensive filters, pads, or wicks that must be cleaned or replaced.

Easy to Clean and Operate

The PureGuardian H7550, 90-Hour Elite Smart Mist Ultrasonic Humidifier has a tank that can be removed for quick refills and easy cleaning. A water level window allows you to easily see when its time to refill the tank. For added safety an auto-shut off feature will turn the humidifier off if the water level is too low. A low water icon will then blink to let you know its time to refill. An adjustable timer can be used to customize your preferred run time of up to 12 hours; which means no tank refills throughout the night. A soft glow night light can also be turned on or off depending on preference. Important Care Tip: It is recommended that distilled or filtered water be used to prevent mineral build up in the humidifier. If water with a high concentration of minerals is used, a demineralization cartridge (model FLTDC20) is available to help prevent white dust and mineral deposits from being released.

Product description

Color:Crystal White

The Smart Mist Ultrasonic Humidifier monitors the humidity in your room and adjusts itself to maintain a consistent level. It features warm or cool mist, ultra-quiet operation, low water indicator, programmable timer, soft-glow nightlight, digital controls and SilverClean Protection that fights the growth of mold and mildew on the surface of the water tank. A large 1.32 gallon tank keeps the Smart Mist Ultrasonic Humidifier running up to 90 hours on low setting. It’s suitable for large and small rooms, and does not require any filters.


Product details

Color: Crystal White
UserManual [PDF]| Warranty [183 KB PDF]
  • Product Dimensions: 5.1 x 9.8 x 14 inches ; 5.45 pounds
  • Shipping Weight: 7.6 pounds (View shipping rates and policies)
  • Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B00F9IJK5Y
  • UPC: 817624010168
  • Item model number: H7550
  • Average Customer Review: 3.6 out of 5 stars 113 customer reviews
  • Amazon Best Sellers Rank: #180,799 in Health & Household (See Top 100 in Health & Household)
  • Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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