The Evap40 Whole Room Evaporative Vortex Humidifier creates a comfortable, perfectly humidified living space quickly and quietly. Vornado's deep pitch blades pull large volumes of harsh, dry air through two humidifying filters, and then, using Vornado's signature Vortex Action, circulates the humidified air throughout the room, providing complete and uniform humidification in spaces up to 1,000 sq. ft. The Evap40 delivers automatic humidity control with a built-in humidistat. An easy-to-use control panel allows you to choose your desired humidity level and fan speed (low, medium, or high). Its extra-large 4 gallon capacity provides up to a 4 gallon water output when operated continuously on high, allowing for long, uninterrupted operation and fewer refills.
Q: What is the maximum room size recommended for the humidifier?
A: The maximum recommended room size for the humidifier is 1,000 square feet.
Q: How long can the humidifier operate continuously on high?
A: The humidifier can operate continuously on high for up to 4 gallons of water output.
Q: Does the humidifier have a low-water indicator?
A: This humidifier does have a low-water indicator.
Q: Are there different fan speed settings available?
A: This humidifier has a low, medium, and high fan speed setting.
A: It is not ultraviolet. The wicks are antimicrobial. All washable components should be washed by hand. the manual gives more details on maintenance https://www.vornado.com/wp-content/uploads/2016/04/Evap40.pdf
Q: Does it require distilled water or is tap water safe to use?
A: You can use either distilled or tap water in the Evap40 Humidifier. If you have further questions, please reach out to our Consumer Care team at 800-234-0604 or email us at [email protected]. We'll be happy to assist you.
Q: Do you need to Chang filters?
A: Thee Evap40 will use the MD1-0034 wicks. We recommend replacing the wicks every 4-8 weeks depending on use. For additional information feel free to contact us at 1-800-234-0604 or [email protected].
Q: How do you fill, is it a top fill
A: The water tanks on either side are removed, filled and then returned to the base starting horizontally then lifting them vertically into the unit.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

The Evap40 Whole Room Evaporative Vortex Humidifier creates a comfortable, perfectly humidified living space quickly and quietly. Vornado's deep pitch blades pull large volumes of harsh, dry air through two humidifying filters, and then, using Vornado's signature Vortex Action, circulates the humidified air throughout the room, providing complete and uniform humidification in spaces up to 1,000 sq. ft. The Evap40 delivers automatic humidity control with a built-in humidistat. An easy-to-use control panel allows you to choose your desired humidity level and fan speed (low, medium, or high). Its extra-large 4 gallon capacity provides up to a 4 gallon water output when operated continuously on high, allowing for long, uninterrupted operation and fewer refills.

Experience humidification, illuminated. The Lucerna 2 is an ultrasonic humidifier in the Vornado Alchemy lineup that creates a majestic display of mist and light unlike any other humidifier. At 24 hours of runtime on low and 12 hours on high, the Lucerna 2’s 1-gallon water tank has the endurance to maintain a comfortable environment. The inspiring tank design and ambient light creates an illuminating experience independent from the humidity with 3 brightness settings to elevate any surrounding. Backed by a 5-year warranty to give you comfort and peace of mind. LUCERNA – Humidification doesn’t have to be humble.

The Levoit Superior 6000S Smart Evaporative Humidifier is perfect for extra-large homes troubled by dry air. Evaporative technology quickly humidifies your space without wet mist that can damage furniture, while the included hose and built-in wick filters enable you to easily refill the tank with tap water from the sink. No matter where you are, adjust settings, create schedules, connect to voice assistants, and more with the VeSync app.

BLUEAIR Room Humidifier - DreamWell - 48Hr Top-Fill Mist-Free InvisibleMist Technology Aroma Stone for Essential Oils and Soothing Mood Lighting - Quiet Operation for Bedroom and Home Use, Beige
| Pros for Vornado - Evap40 Whole Room Evaporative Humidifier - White | |||
|---|---|---|---|
| There were no pros for this product— | Overall Performance, Noise Level, Ease of use, Light, Design | Noise Level, Ease of use, Overall Performance, Tank Size, Humidity Control | There were no pros for this product— |
| Cons for Vornado - Evap40 Whole Room Evaporative Humidifier - White | |||
| There were no cons for this product— | Water Consumption, Refill Process | There were no cons for this product— | There were no cons for this product— |