How To Clean Humidifier Filters – Best Method

If you have a humidifier, it’s essential to keep the filter clean. A dirty filter can cause the humidifier to work less effectively. Here’s how to clean humidifier filters for different types of humidifiers.

Humidifiers come in all shapes and sizes, and so do their filters. Some have wicks that need to be replaced, while others have reusable foam or mesh filters. 

Guide To Clean Humidifier Filters

Depending on your humidifier type, the filter will need cleaning differently. Let’s take a look at how to clean different types of humidifier filters.

1. Wick Filter: 

If your humidifier has a wick filter, the first thing you need to do is remove it from the humidifier. 

Most wick filters can be removed by simply pulling on them. Once you remove the filter, rinse it off with warm water. 

If the filter is filthy, you may need to use a mild soap. Be sure to rinse the filter thoroughly to remove all traces of soap.

Once the filter is clean, allow it to air dry completely before putting it back in the humidifier.

2. Foam Or Mesh Filter: 

If your humidifier has a foam or mesh filter, you’ll need to use a brush to clean it. A toothbrush works well for this purpose.

To clean the filter, soak it in warm water for a few minutes. This will help loosen any dirt or buildup. 

After a few minutes, use the brush to scrub the filter clean. Rinse the filter thoroughly with warm water to remove all traces of soap or dirt.

Allow the filter to air dry completely before returning it to the humidifier.

3. Permanent Filter: 

Some humidifiers come with a permanent filter that doesn’t need replacement. Clean these filters in the same way as foam or mesh filters.

But the best way to clean a permanent filter is to put it in the dishwasher. 

Be sure to wash it on the gentle cycle and allow it to air dry completely before putting it back in the humidifier.

4. Cleaning The Humidifier: 

In addition to cleaning the filter, you’ll also need to clean the humidifier itself. This is important to prevent the growth of mould and mildew. 

To clean the humidifier, remove the filter (if it’s removable). Then, fill the tank with warm water and a few drops of dish soap. 

Swish the water around to create suds, then use a brush to scrub the inside of the tank. Be sure to reach all the nooks and crannies. 

Rinse the tank thoroughly with clean water. Wipe down the outside of the humidifier with a damp cloth.

Allow the humidifier to air dry completely before putting the filter back in and turning it on.

Cleaning your humidifier regularly is essential to keep it working correctly. 

By following these simple steps, you can keep your humidifier in top shape and ensure that it’s providing the best possible benefit to your home.

Why Should You Clean Your Filter?

Cleaning your humidifier’s filter is essential for several reasons. Most importantly, it can enable your humidifier to walk as expected.

Let’s find out more reasons to keep it clean all the time:

1. To Increase Humidifier’s Efficiency:

First, a dirty filter can reduce the humidifier’s efficiency. This means it will take longer to raise the humidity level in your home. 

And if the humidifier is constantly running, it will use more energy and cost you more money.

So to increase the efficiency of your humidifier, it’s essential to keep the filter clean. 

Also, to enable your humidifier to reach the optimal humidity level for your home, you should keep the filter clean.

2. Prevent Mold And Bacteria Growth:

Another reason to keep your humidifier’s filter clean is to prevent mould growth and mildew. 

Mould and mildew can cause respiratory problems. So it’s essential to keep them from growing in your humidifier. 

A clean filter will also help prevent bacteria and other contaminants in the air. 

And it will help to keep your humidifier smelling fresh and clean.

3. Extend The Life Of Your Humidifier:

Cleaning your humidifier’s filter will help extend your humidifier’s life. 

Usually, it works for about two to three years, but keeping the filter clean can last up to five years.

So by taking the time to clean your humidifier’s filter, you can save yourself money in the long run. 

A dirty filter can clog the pores in the humidifier, which can lead to corrosion. Moreover, dirt and dust can build up on the heating element. It can cause it to overheat and break.

So if you want to protect your investment and extend the life of your humidifier, be sure to keep the filter clean.

How Often Should You Clean The Filter?

You should clean the filter in your humidifier at least once a week. 

If you have pets or someone in your household is allergic to dust, you may need to clean the filter more often. 

Also, if you live in an area with a lot of dust or pollen, you may need to clean regularly.

You’ll know it’s time to clean the filter when it starts to look dirty. 

The frequency with which you’ll need to clean it will depend on your filter type. And it also depends on the environment in which you live. 

If you have a permanent filter, you should clean it every two to three months. 

And if you have a disposable filter, you’ll need to replace it every one to two months.

When To Clean Your Humidifier?

The best time to clean your humidifier is at the end of the season. This will ensure it’s clean and ready for the next season. 

Also, several indications indicate it’s time to clean your humidifier.

1. The Humidifier Is Not Working Properly:

If your humidifier is not working correctly, it may be time to clean it. First, check the filter to see if it’s dirty. Suppose it is, clean or replace it. 

If the humidifier still isn’t working correctly, there may be something else wrong with it. In this case, it’s best to consult a professional.

Usually, the humidifier will start making noise when it needs cleaning.

But it can also happen that the humidifier is damaged or broken and needs replacement.

2. The Humidifier Is Making Weird Noises:

Weird noises are another indication that it’s time to clean your humidifier. 

If you notice that your humidifier is making strange noises, it’s because the filter is dirty. 

For instance, it may be making a gurgling sound. This is because the water can’t flow through the filter properly. 

Or it may be making a whining sound. This is because the motor is overworking and needs cleaning.

Whatever noise it’s making, it’s a good idea to clean the filter. 

3. The Humidifier Is Not Producing Enough Mist:

If your humidifier is not producing enough mist, it may be because the filter is dirty. 

A clogged filter can restrict the flow of water. It can also limit the amount of mist that’s produced. 

So if you notice that your humidifier is not working as well as it used to, check the filter.

Keep the filter clean using an ultrasonic, evaporative, or another humidifier. 

A clean filter will help to improve the performance of your humidifier. 

4. The Humidifier Is Smelly:

Smelly humidifiers are not only unpleasant, but they can also be dangerous. 

If you notice that your humidifier has a musty smell, it’s probably time to clean it.

A clogged filter can cause bacteria and mould to grow. These can release harmful toxins into the air. 

These toxins expel a terrible smell. They can also cause health problems, such as respiratory infections.

5. The Humidifier Has Water Build-Up:

Water buildup is another indication that it’s time to clean your humidifier. Water buildup happens with a clogged filter.

Clogs can cause the water to back up. This can lead to leaks and water buildup.

And it can also cause the humidifier to stop working correctly. Not only that, but water buildup can also be a breeding ground for bacteria and mould.

So if you notice water buildup in your humidifier, clean it.

What To Avoid When Cleaning Humidifier Filters

When cleaning humidifier filters, there are a few things you’ll want to avoid. No matter what type of humidifier you have, avoid these things.

1. Avoid Harsh Chemicals:

Harsh chemicals can damage the filter. They can also release harmful toxins into the air. 

No matter how dirty the filter is, it’s best to avoid harsh chemicals. They can give short-term results. But in the long run, they’ll only reduce the filter’s efficiency.

Moreover, many humidifiers come with a warranty. You may void the contract using harsh chemicals to clean the filter.

2. Avoid Too Hot Water:

Hot water is the biggest enemy of humidifier filters. Hot water can damage the filter. It can also cause the filter to break down. 

Boiling water can not only cause damage and melt the plastic parts of the humidifier. It can also release harmful toxins into the air. 

And if you touch the filter with your bare hands, you may get burned. So it’s best to avoid hot water altogether.

3. Do Not Clean It Plugged:

Be sure to unplug the humidifier before cleaning it. Not only is it a safety hazard, but it can also damage the humidifier. 

When cleaning the humidifier, be sure to unplug it and remove all the parts. Only then should you proceed to clean it.

Also, be sure to let the humidifier parts dry thoroughly. Only then put them back together and plug them in.

4. Avoid Harsh Scrubbing:

A soft brush will be gentle enough to remove the dirt and debris without damaging the filter.

Otherwise, you may end up damaging the filter. And once the filter is not working, it will need replacement. And that’s something you’ll want to avoid.

So here are a few things to avoid when cleaning humidifier filters. Be sure to keep these in mind the next time you clean your humidifier.

Final Word:

Cleaning your humidifier filter is essential. A clean filter will improve the performance of your humidifier. 

It will also help to keep the air quality in your home clean. And it will reduce the risk of health problems, such as respiratory infections.

So be sure to clean your humidifier filter regularly. And avoid harsh chemicals, hot water, and scrubbing too hard.