The Slant Fin Enviracaire Warm Mist Humidifier with UV Protection (model: EWM-220) provides natural relief from dry indoor air. The EWM-220 humidifies small to medium-sized rooms and runs up to 24 hours without refill. This humidifier operates with adjustable controls and kills 99.999% of germs, bacteria, and mold.

Height: 14"

Width: 13.25"

Depth: 17.75"

Model: EWM-220 For small to medium sized rooms Kills up to 99.999% of bacteria, mold, and spores Independently laboratory tested Warranty: 3 year limited

Slant Fin Enviracaire Warm Mist Humidifier with UV Protection Adjustable humidity control Runs up to 24 hours per filling Weight: 10.3 pounds Dimensions: 14"h x 13.25"w x 17.75"d

Humidifier Basics

Why use a humidifier?

Why do we want to add humidity to our homes and what is humidity? Humidity is the amount of moisture or water vapor in the air. People tend to feel more comfortable when the relative humidity is within a certain range (between 35-55 percent). If the humidity is too low, people may be left with physical discomforts such as a dry nose, throat, lips, and skin. In addition, low humidity may also wreak havoc on your home causing static electricity, cracks in furniture, flooring, cabinetry, paint, and peeling wallpaper. High levels of humidity cause a room to feel stuffy and create an environment in which biological contaminants can thrive. Moisture is often added or removed from indoor air to make a room feel more comfortable.

Types of Humidifiers

Cool Mist and Warm Mist Humidifiers
One gives out a warm mist, the other gives out a cool mist. People who like warm mists generally live in colder parts of the USA or like to put a warm mist humidifier into a baby's room. Conversely, people who like cool mists live in warmer climates, where the last thing they want is to warm the place up a few degrees.

Steam
Often referred to as a "vaporizer," a steam humidifier boils water and releases the warm steam into the room. This is the simplest, and therefore the least expensive, technology for adding moisture to the air.

Impeller
In this humidifier, a rotating disc flings water at a comb-like diffuser. The diffuser breaks the water into fine droplets that float into the air. You normally see these droplets as a cool fog exiting the humidifier.

Ultrasonic
An ultrasonic humidifier uses a metal diaphragm vibrating at an ultrasonic frequency to create water droplets. An ultrasonic humidifier is usually silent, and also produces a cool fog.

Features To Consider

Automatic Shut-Off
Some models have an auto shut-off feature that will shut the unit off when the water is empty or humidity level has been reached.

Built In Humidistat
This allows you to set the actual percentage at which you want your humidity level.

Room vs. Whole House Humidifier
Most smaller models are only meant to humidify a single room. If you have a larger area, or need to take care of an entire house, you will want to go with a whole house humidifier.

Germ Free Protection
Some humidifiers offer ultraviolet light and radiation protection to remove harmful bacteria that can be distributed in the air during use.

Information You Need To Know

Steam vaporizers can be dangerous around children because they can cause burns. They also have the highest energy costs. However, there are no bacterial or mineral concerns with this technology.

The quality of water used in the humidifier will have a large impact on the pollutants spouted into the air. Distilled water is ideal, but whatever you use, remember that any pollutants in the water softener (dissolved minerals and metals) will end up in the air. This is why it is important to clean the tank regularly and refill it with clean water when you haven't been running it. Many high-end ultrasonic units therefore have antibacterial features built in. Some units use ultraviolet light to kill bacteria. Cool mist and ultrasonic units have the capability of releasing most of the pollutants found in the water into the air. Many ultrasonic models feature a demineralization cartridge that filters minerals out of the water to prevent the dust. Steam and warm mist units release far less of the biological pollutants, dissolved minerals and metals but they are still capable of releasing chemical contaminants such as chlorine or volatile chemicals produced by biological contaminants living in the humidifier water.

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Usually Ships Same Business Day

This item ships UPS or FedEx ground. Delivery times related to these ship methods are usually between 2 and 5 business days once the product leaves the warehouse. We will email you tracking information once the product leaves our warehouse. UPS or FedEx ground deliveries do not require a signature and may be left at the ship to location. All deliveries will occur Monday through Friday.

UPS or FedEx ground deliveries do not include a guaranteed delivery date. Should you require a specific delivery date or expedited shipping please add the item to the shopping cart and view the shipping options drop down box. If the product is eligible for expedited shipping the shipping options and pricing will be listed. Please contact our customer service department with any questions related to shipping. (800) 297-6076, M-F, 8am to 5pm CST.