Vicks V745 Warm Mist Humidifier Review

Find all you need to know about the Vicks V745 Warm Mist Humidifier. What are the best features? How does it work and how does it compare to other models, reviews, and much more.

The Vicks Warm Mist Humidifier creates a comfortable living space in your home. Even in the most adverse situations, a good humidifier will maintain a 40-60% humidity level. This is comfortable for breathing and soothes the skin as well.

While finding a Good Humidifier can be a real hassle, a good review can go a long way in carrying out research and finding one that fits the bill.

We have tried and tested a myriad of humidifiers and found the Vicks Warm Mist Humidifier with Auto Shut-off to be one of the best units for one on a budget. It significantly improves the air conditions in the house. You immediately notice an improvement around the house. The humidity level remains consistent for comfort and health. Read through our comprehensive Vicks Warm Mist Humidifier Review to get a better idea of what you get with this unit.

Features Of The Vicks Warm Mist Humidifier with Auto Shut Off

Vicks Warm Mist Humidifier with Auto Shut Off Review

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2 Comfort settings

You get two-speed settings with this unit. You get medium and low settings. On its highest speed, this Humidifier transforms nearly 2 gallons into mist within 24 hours. It’s high mist output is best for large rooms of up to 650 SQ. ft. In medium-small rooms, lower speed settings are appropriate. The settings for lowest humidity output run for longer with minimum refill requirements.

You’ll also find the settings to be quite convenient. They let you set the humidity to a level that you are comfortable with.

Automatic Shut-off

The best thing about this unit is its auto shut off feature. The unit automatically shuts down when the tank runs dry. This saves on power. And it’s a lot safer too.

With a large 1-gallons tank capacity, and a 2.3-gallon output per day, the Vicks Warm Mist Humidifier with Auto Shut-Off lasts much longer. It provides water for humidification up to 12 hours a tank. On the low settings, it requires only one refill per day. Higher settings are appropriate for medium to large rooms. They empty the tank rather speedily. But, the rate is acceptable.

1-Gallon capacity

Its 1-gallon tank capacity runs up to 12 hours per filling. This is actually a good thing since you could fill the tank and forget about it until the next day. No hustle at all. It has a clear plastic tank. This lets you see when it needs a refill.

Since it holds 1 gallon of water to go for 12 hours, you need only refill it once in a day. It has a built-in handle at the top. This makes it easy when lifting it to refill. It is light weighted and of considerable height.

Quiet operation

This unit is quiet on the lowest level. You never have to shout over the humidifier noise any time you need to pass a message. A silent-operation unit is also a nice thing if you are a light sleeper. You can have Vicks Warm Mist Humidifier with Auto Shut-Off in your bedroom and it won’t bother you for loud fan noises.

You may want to turn this up occasionally, especially when you feel like the allergies are setting in. Obviously, you will notice a bit more fan noise on the highest setting. But, it’s still quite enough not to bother you as you sleep it’s really nothing outrageous.

Soft glowing nightlight

Another thing you’ll love about this unit is its soft glow night light. It illuminates the control knob so you can easily access. The light is not too bright, just soft glowing. This helps not to disturb anyone when placed in the bedroom.

And, the good thing is that after running this unit for a few nights, you certainly notice the difference. The air is fresher and cleaner. And your allergies are subdued quicker.


  • Use tap water with no hassle.
  • Quickly creates heated mist to maintain desirable room temperature.
  • No worries about mold or mildew if cared for (cleaned).
  • 1-gallon tank capacity lasts for over 12hrs on a single filling.
  • 2 comfort settings to meet different needs.
  • Quiet operation gives you peaceful sleep time.
  • Soft glow for easy locating in the dark.
  • Very inexpensive unit for one on a budget.


  • Don’t expect it to last for the long haul. But it’s very reasonably priced, does a good job and lasts a couple of years if you take care of it.

Features at a Glance

  • Convenient carrying handle.
  • Softglow nightlight.
  • No filters required.
  • Auto shut-off.
  • Automatic Shut-off.
  • Quiet operation.
  • Soft glowing nightlight.
  • 2 Comfort settings.

Product Specifications

  • Product Dimensions: 12 x 7.9 x 14.2 inches.
  • Item Weight: 4.2 pounds.
  • Shipping Weight: 4.9 pounds.
  • Size: Single Room.
  • Manufacturer: Vicks.
  • Item model number: V745A/V745-JUV.

Frequently Asked Question

Q. Does it need a filter?

A. Filters are not necessary for this unit. However, you will have to ensure proper maintenance and cleanliness if the unit is to last longer and perform optimally. You’ll probably need to take it apart for cleaning almost every other day. Otherwise, you’ll get mineral deposits building up around the plastic and on the heater. This is not good.

Q. What’s the brownish stuff that accumulates around the heating chamber? It’s hard to take off. I noticed it after several uses.

A. This is calciummineral build up. The buildup takes place over time if. When the unit is not properly cared for. If let to continue building up, it may disable your humidifier altogether. When I first noticed such a buildup on mu unit, I went out and bought this solution that is supposedly meant to help keep calcium from building up. It didn’t work! So, now I clean my humidifier once every two weeks by letting the heating unit soak for a while in vinegar. It works like a dream!

Final Verdict

If you are just not used to the dry air of the East Coast winters, you need a humidifier. But, while all humidifiers do the same job- restoring the right humidity balance- not just any unit would satisfy different peoples’ needs. For one on the budget and looking to humidify a smaller space, the Vicks Warm Mist Humidifier with Auto Shut-Off comes highly recommended.

You’ll love this unit for its low price with no compromise on quality, durability or performance. Most humidifiers seem to be loud, leaky and hard to maintain. But not this one. And, going through most Vicks Warm Mist Humidifier you notice just how impressed people are with this unit.

It’s praised for its high quality and high performance. Overall, it’s a really reliable and durable unit. You’ll love how it is able to distribute moist air further into the room. Much quicker that most high priced units. This helps achieve fast humidification.

Most importantly, you appreciate this unit for its convenience features and efficient operations. What, with its silent operation, you are able to have this unit right in the kids’ bedroom and they would still fall sound asleep. You don’t get to shout conversations over this humidifier noise. It’s low on sound and so is it on price.


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