Are you looking for the best air purifier with washable filter? Air purifiers may be a dime a dozen, but this does not mean that they are all the best in the game. Different factors influence the choice of air purifier that you get. 

For some, durability is not a key factor. The one thing that they all have in common, however, is the common goal to clean the air. We all need to breathe in clean air. But the problem is that it is not always easy to see what is making the air around us dirty. 

This is why the use of air purifiers continues to become even more detrimental. We live in an ever-evolving world, where the air is constantly being polluted by various things.

City living pollutes the air with fumes from vehicles, factories and so much more. Country life may seem cleaner, but it also has its fair share of air pollutants. Regardless of where you live, making your breathing air needs to be top of your list. 

There are a number of washable filters. In this article, we take a look at all that you need to look for in a good filter that you can wash.  Some are a great choicer, whilst some are not worth it at all and you should not even consider.

Quick Tips

Are you in a hurry and wondering what the best purifier with a washable filter is? There are certain factors that you will need to keep in mind. The first thing that you will need to do, is to make sure that you ask about how the air purification system works, especially the filters involved. 

A lot of purifiers on the market use filters that need to be replaced. Asking about the filters will help you know if your purifier of choice has washable filters or not. You can get this information by reading the manual and also reading about this particular model.

Top Pick

Winix U300 Signature Large Room Air Cleaner

We have done our research and found our favorite pick of air purifiers with a washable filter, to be the Winix U300 signature large room air cleaner. It has a true HEPA 5stage filtration system and it uses plasma wave technology and AOC carbon.

This air purifier is reasonably priced and highly efficient. If you are trying to get rid of stubborn odors it will do the trick. It has a washable carbon filter.

Our 5 Reviews of Air Purifier with Washable filter

Envion Ionic Pro Turbo

Envion Ionic Pro Turbo

The Envion ionic pro turbo can cover rooms that are as large as 500 square feet. It has a very sleek design and it will look great in just about any room that you place it in. This is one of the most popular air purifiers from Envion. 

It is known to filter most all air pollutants. This makes it a great and versatile air purifier and is worth having in a home setting where you want to make the air clean for everyone there.

As it does all this, it is almost totally silent. Another plus for this air purification system. The silent operation makes it great to use in an area where silence is golden, like during the night time, or in a baby’s nursery. 

It is small enough and light enough to be moved from one location to the other which makes it very convenient to use. It can greatly improve the quality of air in your home, thanks to the ionizer filter. 

An important feature that will direct you to this purifier, is that there are no filters that will need replacing. You can wash the filter and this allows you to keep it for longer than you would a replaceable filter.


  • It is portable and can easily be moved around from one room to the next.
  • It is an energy-saving unit thanks to the tower design that takes up less energy.
  • It uses oxygen pue technology


  • It is pricey, especially when you compare what you get with the price that you get it for.

Additional Reviews and Price

Hamilton Beach 04383A air purifier

Hamilton Beach 04383A air purifier

One of the important things to look for in an air purifier is how it works. Some brands will describe a washable filter as a forever filter. Take your time to read the labels and know what you are getting when you commit to a particular brand. 

The Hamilton Beach 04383A is known as the most versatile air purifier, at least this is part of the manufacturer’s marketing strategy. It has 1 cleaning level and a permanent HEPA grade filter. It will clean a room as big as 160 square feet. 

This unit helps you get the best features, including a permanent filter, at a fraction of the price. You don’t have to break the bank just because you are looking to own an air purifier with a filter that you don’t have to replace. 

This purifier has a permanent HEPA grade filter. It is classified as a washable filter, but this is not in its literal sense. You have to vacuum this filter rather than actually dunk it in water. Regardless of how you clean it, it is still a permanent filter, and that’s a win in our book. 

When it comes to construction, this purifier is built like a tower and can either be used as a standing tower or lying on its side. This means that you are not forced to place it on the floor only, you can even lay it on its side in a table. It comes in black and white and has three-speed settings. Just be careful, because the higher the speed setting the louder the fan will be.


  • It looks good
  • It can be set standing or on its side.
  • It is affordable
  • It has three-speed settings 
  • It is compact and portable, making it easy to move around the home.


  • It is loud when it is used on the high setting.

Additional Reviews and Price

Winix U300 Signature Large Room Air Cleaner

Winix U300 Signature Large Room Air Cleaner

When choosing an air purifier, it is necessary to take note of what the air purifier can and can not do for you. This means that you have to look at features such as how the air purifier works, how many filters it has, the size of the room it can effectively cover, and so on. This stand-alone feature is not only functional., with a washable filter, it is also easy on the eyes too. It will easily look great in any room. 

This unit is very affordable and yet also very efficient. It uses plasma wave technology to remove most of the allergens in the air. It uses a 5 stage air purification system to clean the air.  There is a lot of conversation around the use of plasma wave technology. Whilst it emits ozone, it emits very low levels, that will not harm you.  

Plasmawave technology will help to get rid of bad smells around the house. Something that would otherwise be difficult to do. The fact that it is so efficient in cleaning the air, means that it will work very well for different people.

Regardless of whether you just want the smells in the home taken care of, or if you are looking for cleaner air for someone with respiratory issues. The Winix U300 covers a lot of bases. 

The Winix U300 uses a 5 stage filtration system to clean the air. This is one of the things that makes it a great catch. It does a thorough job of cleaning the air for you. The 5 filtration systems will make sure that no pollution stays in the air. It will get rid of the large particles and the small ones alike. 

In addition to the true HEPA filter and the plasma wave technology, the U300 also has a pre-filter that is washable. A washable filter drives the cost of running the air purifier down because you will not need to be replacing it ever so often.  

This air purifier also has an anti-microbial coating and this helps to prevent any microbial build-up on the filters. When filters are not changed on time, you will find that the air purifier can begin to work against you.

This is why a filter that you can wash is an added advantage. All you need to do is to be diligent and make sure that you track when it needs to be washed. The washable carbon filter is an important part of the U300.


  • It has a washable filter
  • It is well designed
  • It is affordable. 
  • It has quiet operation
  • It has a light that makes the sleep mode much easier to operate.


  • It doesn’t fair as well, in rooms bigger than 300 square feet. 

Additional Reviews and Price

Blueair Blue Pure 211+ –

Blueair Blue Pure 211+–

This air purifier is a great unit to use in rooms that are up to 540 square feet. This is a sizable room, and clean air in it can be a bit of a struggle if you do not have the right purifier on hand. Capacity and room coverage is an important feature to consider. 

The filtration system is also a very important factor to consider because it tells you how well the unit will clean the air of whatever allergens you have and want to get rid of. The Blueair Pure 211+- is a great air purifier that can help get rid of a number of pollutants in the air. 

One of the filters found in this unit is a prefilter made of fabric that is also washable. This helps you reduce the amount of money that you have to spend on replacing filters.

This filter is what traps all the larger particles, it is an outer layer and inside it, you will find another filter, made to trap particles like mold. The third filter that this unit uses, is an activated carbon filter which will deal with smells and odors, which could come from smoking or even cooking. 

This air purifier has an impressive CADR rating of 350. if this is what you are looking for in an air purifier, then this unit should be top of your list. It’s easy to control, as all you will need, is one button, to operate it.


  • It is easy to use.
  • It has an elegant design
  • The pre-filter has 5 color options
  • It has a three-stage filtration system


  • It is an expensive unit, but the cost is covered up in the long run by the fact that you will not need to replace the filters.

Additional Reviews and Price

Buyer’s Guide

There are many air purifiers on the market today, and they use different filtration systems. It is important to find out if any filters need replacing. This is what drives up the cost of maintenance. 

Filter replacement can be expensive and hence, manufacturers have begun to make air purifiers with filters that you can wash and hence save money on. If you do not need to replace the filters every couple of months, then it means that you will be saving. 

Another great thing with washable filters is that they are kind on the environment. There is no danger of them being disposed of improperly because you wash them rather than replace them.

Also, check on the operation modes and if there is anything that will make using it easier or more difficult. You want to get something that is easy to understand and also to use. Check out the number of filters that it comes with, as well as the type of filters. 

You want to make sure that the filters that you get are efficient enough for you. Make sure you find out what sort of air pollutants the air purifier is good at removing. This will help you get the unit that can effectively deal with what you want it to deal with. For example, if you need it to get rid of odors, you have to make sure that this is high on the list of pollutants that it will help get rid of. Different purifiers have various strengths. Zone in on those. 

Is there a difference between washable filters and permanent filters?

When you set out to shop an air purifier with a washable filter, you will most probably come across the terms washable filter and permanent filter. Sometimes they are used interchangeably, but it is important to know what they mean and if they should influence your decision making. Both filters mean that you do not need to replace the filters. Whilst they are similar, they are also different. 

A washable filter can be dunked in water and washed to get it clean again. Washable filters come in two types, and these are an IFD filter, and a HEPA filter. Both can be washed clean of whatever contaminants they have collected. They are also similarly effective. 

Permanent filters, on the other hand, should not be washed with soap and water to get them clean. You can vacuum them to get the dirt out. Washing these filters can render them useless. You may also brush them clean. 

What are the disadvantages of using reusable filters?

Whilst reusable filters have many advantages, they also have their downside. Most reusable filters can only trap pollutants larger than 2 microns, meaning they are unable to trap viruses or such small airborne contaminants. 

Another disadvantage that air purifiers with reusable filters usually have, is that they usually do not have the capacity to clean a large room. They can get overwhelmed and so they are more suited for smaller spaces, like bedrooms. You may also notice that these air purifiers are not as technologically advanced as other purifiers that have filters you can replace.

What are the advantages of reusable filters?

Besides low maintenance costs, there are other advantages of reusable filters on an air purifier. They are still efficient in trapping air pollutants that can be harmful and toxic. Also, the air purifiers that have reusable filters are usually easier to use and simpler in their make up. You won’t have to worry about finding out how you need to be using the purifier. Always make sure that you keep the filters clean so that you can get the best out of the air purifier. 

What is the best way to clean a permanent air purifier filter?

Regardless of the type of filter that an air purifier has, it has to be cleaned frequently. It is an important part of ensuring that the air purifier works as it is meant to.

This will mean being diligent in keeping it clean. Whilst there are various ways of cleaning filters, you will need to know what type of filter you have so that you do not mess it up by the way that you clean it.  Soaking a permanent filter in water and agitating it, can ruin the filter.

You can check on the label and on the manual as well, what type of filter you have and how it should be cleaned. 

It is important that before you make any adjustments, or clean the filter, that you ensure you switch it off at the power source. The next thing that you will need to do, is to remove the filter cover panel. After this, you can then pull the filter out and wash it or vacuum it or brush it down, depending on the type of filter that it is. 

Are permanent HEPA filters as effective as ordinary HEPA filters?

The major difference is self-explanatory. The difference between the two filters is that a permanent HEPA filter does not need to be replaced, and this drives down the cost of maintaining the air purifier.

The great thing about permanent HEPA filters is that they have the advantages of a HEPA filter, which includes removing very small air contaminants from the air.

You almost get the both of both worlds. A regular HEPA filter will need to be replaced at least once a year, and the replacement filters can be expensive. This is something that makes more people look for reusable filters. 

Both the permanent and the ordinary HEPA filter will clean the air of 99.97%of particles that are as small as 0.3 microns. The permanent version will require that you clean the filter at least once in three months. Remember that the more you clean the filters in your air purifier, the better it will run.

Final Thoughts

An air purifier can change the quality of the air that you breathe dramatically and help encourage a cleaner environment for you and those around you. The thing about clean air is that you can never have enough of it. 

The stronger and more efficient the air purifier is, the better. Look for an air purifier that is able to clean the air in the room you want to put it in. This means that you have to look at features such as room coverage and CADR ratings. 

Understanding how the purifier works, also helps you find the right one for you. This also includes the filters that it comes with. The filtration system is just as important as the other factors that you have to look for. Filters play an important role, as they dictate how well the air will be cleaned and to what degree. 

Washable filters have grown in popularity and the reason for this is largely because it is cheaper. But don’t let this be your only guide. Make sure that it can deliver the clean air that you want at the rate that you need. 

If the cleaning needed for air purifiers that have filters is a lot to handle, you can always look for air purifiers that have no filters at all. Each of these air purifiers has its advantages and disadvantages. Take the time to weigh which filter is better for you and your space. We hope that the air purifiers that we have reviewed, will help you find your perfect fit. Happy shopping!