Vornado Evap40 Humidifier
The Vornado Evap40 4-Gallon Evaporative Humidifier is an efficient and quiet solution for maintaining comfortable humidity levels in larger rooms up to 1000 sq. ft. Its large water capacity, adjustable humidistat, and included wicking filters make it user-friendly and versatile. However, frequent filter replacements and potential cumulative costs are considerations to keep in mind.
Where to Buy
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
 Amazon 30-day returns (in store too) | $109.99 | Aug 7, 2026, may have changed | Buy Now |
 Best Buy 15-day returns (in store too) · free return shipping · free shipping on $35+ | $159.99 | Oct 13, 2026 | Buy Now |
Prices are collected from retailer listings; each row shows the date we last saw that price. Return and shipping terms are each store's standard policy from our retailer research (April 2026). Some products and categories have different terms, so check with the store before you buy.
Used & Refurbished
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Calculated by ShopSavvy from the professional reviews and customer ratings we collected for this product.
Why this score?
The Vornado Evap40 receives a moderate score based on its effective humidification capabilities and user-friendly design, particularly appreciated for its large water capacity and quiet operation. However, challenges such as inconsistent humidistat performance, costly replacement filters, and occasional noise from water dispensing have led to mixed sentiments among users. Overall, it offers reasonable performance relative to its price, though some users may find the maintenance requirements and cost burdensome.
Score
The Vornado Evap40 receives a moderate score based on its effective humidification capabilities and user-friendly design, particularly appreciated for its large water capacity and quiet operation. However, challenges such as inconsistent humidistat performance, costly replacement filters, and occasional noise from water dispensing have led to mixed sentiments among users. Overall, it offers reasonable performance relative to its price, though some users may find the maintenance requirements and cost burdensome.
Pros
- •Large 4-gallon water capacity, suitable for rooms up to 1000 sq. ft.
- •Quiet operation, ideal for bedrooms and living areas.
- •Adjustable humidistat for customized humidity levels.
- •Comes with 2 wicking filters included.
- •Easy to clean and refill with large water tanks.
- •Portable and lightweight at 10 lbs.
- •Three fan speed settings (Low, Medium, High).
Cons
- •Wicking filters need replacement approximately every month.
- •Potential for high replacement filter costs over time.
- •Plastic material may not appeal to all users aesthetics-wise.
Bottom Line
The Vornado Evap40 4-Gallon Evaporative Humidifier is an efficient and quiet solution for maintaining comfortable humidity levels in larger rooms up to 1000 sq. ft. Its large water capacity, adjustable humidistat, and included wicking filters make it user-friendly and versatile. However, frequent filter replacements and potential cumulative costs are considerations to keep in mind.
What Reviewers Are Saying
Customer Ratings
Based on 4,558 reviews from Amazon
Professional Reviews
📚More About Vornado Evap40 Humidifier
Discussion
ShopSavvy compares prices across thousands of retailers so you always get the best deal. Prices are collected from retailer listings, and each one shows the date we last saw it. Our expert reviews and community discussion help you make informed buying decisions.