Humidifier Easy To Clean No Filter: Reviews & FAQ

If you are looking for an easy to clean no filter humidifier, you have come to the right place. Here, we will show you whether it is a worthy investment or whether you should go for the common units with filters.

For increasing humidity for optimum indoor comfort, we know that a humidifier with a HEPA filter is the Holy Grail for indoor humidification.

But having filters also means that you have to keep replacing them when due or cleaning them at least once a month.

Read: Why is my dehumidifier blowing cold air.

When winter sets in, you have to crank up the heating. As a result, the heat dries the air, so you have to run a humidifier in winter.

The goal is to keep the humidity level between 30 and 50 percent all the time. 60 percent is okay with many people, but it can bring about the development of mold. 70 percent humidity outside or inside is definitely too high.

If you are in a hurry and can’t read this to the end but you need a filterless humidifier, try the Everlasting Comfort 6-liter Filterless Unit. You can check its price on

3 Best Filterless humidifiers Reviews

So many humidifiers don’t need a filter. Thus, for a first-time buyer, it can be hard to really choose the best one. Here, we shall look at three of the top three filterless humidifier reviews.

1. Everlasting Comfort: Best cool mist humidifier without filter

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Your search for the best humidifier no filter stops with the Everlasting Comfort Cool Mist humidifier. It comes packed with many features too, as you will see below:

It has an essential oil tray

In another article, we saw that sometimes, you can use essential oil in a humidifier. If you love aromatherapy, this humidifier comes with an essential oil tray.

You can add a dash of lavender, vanilla or your favorite fragrance in the essential oils tray and enjoy fresh and scented air.

Rated for 500 square feet

The space rating for this humidifier is 500 square feet. It is best that you do not use it in a space bigger than this to enhance its efficiency.

It has a 1.6 gallon water tank, so this can run for hours pumping out cool mist into your indoor air. It can run up to 50 hours non-stop.

It is filterless

This is the whole point! This humidifier does not have a filter so you will not have to clean one. However, these units are notorious for breeding mold. Thus, know the symptoms of mold in the humidifier to look out for.

Remember, if you neglect to clean your unit, you could experience humidifier sickness symptoms

Being a filterless easy to clean humidifier does not mean that you should not clean it. Stay on top of its status all the time.

Sleep through the night

This is a quiet unit. Its noise level is slightly less than 30dB. Thus, even if you are using it in a baby nursery, your baby will sleep right through it. As a cool mist unit, it is safe!

Something to note: This is an ultrasonic humidifying unit. If you use mineral-laden water with it, it is going to produce white dust.

2. Pure Enrichment MistAire Cool Mist Humidifier No Filter

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Because of the popularity of the Pure Enrichment brand name, you will find one of their cool mist humidifiers with no filter in the list of the top products.

Here are the features of the PE MistAire filterless humidifying unit:

Auto shutoff for safety

This is a safety feature. If you have been asking whether you can run a humidifier without water, it will not run.

To prevent damage, this unit will just shut off automatically when the water runs out. It will also shut down automatically when you remove the tank.

Large tank with 3.8-liter capacity

With a water tank that is almost 4 liters in capacity, this humidifier will continue pumping mist into your space for up to 24 hours.

If you are having trouble sleeping through the night because of dry air, this unit will run through the night easily.

Mist level is adjustable

If the air is not too dry, you can adjust the mist output rate so that the unit pumps out a little amount of mist. If you need to increase the humidity fast, just go for the highest output setting. It has two nozzles for pumping out mist.

So easy to refill and clean

When you need to clean the tank, you will appreciate the large opening design. You can just put your hand into the tank and clean it out.

You can use vinegar to kill mold. You can also use bleach, BUT NEVER TOGETHER WITH VINEGAR! Choose one. There are no filters to clean so you will save time when cleaning it.

As top fill unit, you can refill it so fast.

Read: Honeywell Air Purifier Keeps Shutting Off

3. Vicks Humidifier No Filter

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Vicks is a well-known name when it comes to humidifiers and dehumidifiers. It is best for large spaces. If winter makes your indoor air too dry, this unit is going to help you. But first, see its features:

No replacement filters needed

This saves you money on the cost of maintenance because there are no filters to replace. Cleaning it is easier, again, because it is filterless!

Running a humidifier without a filter is definitely easier and cheaper than running one with filters.

2-liter tank

This is a small capacity humidifier. However, it has its obvious benefits because it has a longer run time, and you do not need to refill the tank so often.

This unit comes with a 2-liter water tank. That is not too large but with a run time of up to 20 hours with heavy mist output, you can use it for a few days because no one runs a unit continuously.

It is a quiet and safe unit

This no filter cool mist humidifier is also super quiet. Even if you intend to use it in your baby’s room, they are going to sleep through the night without waking up.

As a filterless cool mist unit, it is safe to use around pets and kids. However, since it uses ultrasonic technology, it can leave white dust on your items, of course, depending on the type of water that you used.

You can use VapoPads for fragrance

In addition to making this filter free humidifier, Vicks also have Vapo Pads that come in the menthol fragrance.

They are designed for use with this unit. One pad can release the menthol fragrance for up to 8 hours.

Why have plain air in your house while you can have the sweet, de-congesting menthol aroma?

Humidifier Easy To Clean No Filter FAQ

You have seen three of the top filterless humidifier reviews. However, you might still need more clarification. This section on frequently asked questions will shed more light:

Which type of humidifier requires the least cleaning?

Filterless cool mist humidifiers are easier to clean than those that come with filters. Also, units that have a large tank opening are easier to clean since you just need to put your hand in and clean it out comfortably.

Why do humidifiers need filters?

Filters in humidifiers remove germs, bacteria and impurities from the water before the water can be broken down to tiny droplets that form the mist that you inhale. However, they do not filter out viruses.

Is there a humidifier that doesn’t need a filter?

There are many humidifiers without filters. They are easy to clean since there are no filters that need cleaning in white vinegar. Also, such units are cheaper to run because they do not require any replacement filters.

Do cool mist humidifiers have filters?

Not all cool mist humidifiers come with filters. Some come without filters and they do a great job of purifying the mist that you inhale.

Some cool mist units come with filters that remove impurities from the water that forms the mist that you inhale.

Is distilled water good for humidifiers?

Distilled water is good for ultrasonic cool mist humidifiers. If you use tap water with minerals, it will definitely create white dust.

Remember, in another article on ultrasonic vs evaporative humidifiers, we said only ultrasonic units are notorious for causing white dust.

Do Levoit humidifiers have filters?

Levoit humidifiers come with filters. However, Vicks, Pure Enrichment and Everlasting Comfort brands make cool mist humidifiers with no filter.

If you need a filterless unit, try the Everlasting Comfort 500 Sq. Ft filterless humidifier.

Do I need a filter in my Vicks humidifier?

If you need a Vicks humidifier with a filter, it is available in the market. Likewise, if you need a Vicks unit without a filter, it is available. There are many filterless and filter models.

Final Thoughts on Humidifier Easy To Clean No Filter

After reading this post, you can now choose the best filter free humidifier for your needs. You have also seen the frequently asked questions regarding the same.

On the same note, most battery operated humidifiers don’t have filters. The good thing is that whether you need a filter or filterless humidifier, all are available in the market.

Our recommendation for you is the Everlasting Comfort Filterless Cool Mist Humidifier for Bedroom that you can buy on

It has a large tank of 6 liters and it comes with an essential oil tray to give you some fragrance.

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