Best Washable Air Filters – Best Washable Furnace Air Filters

Among The various types of disposable and nondisposable filters, washable filters are very friendly to the environment as well as save money.

Although the initial cost is high, it has been durable for a long time. This filter is required to maintain properly so that it can work efficiently to remove pollutants.

It’s crucial to ensure that the filter is fully dry before putting it back in because even a bit of moisture can develop mold and mildew.

An HVAC is such a filter that is primarily designed for improving the quality of air but now it can also be shown to utilize in the mode of heating as well as air space and air conditioning system.

The filter raises the longevity and effectiveness of the HVAC system through protection from dirt and other airborne particles.

There are higher amounts of pollutants remaining inside the home than outside which is supported by researchers also. In that case, electrostatic air filters are very useful which uses air and stable electricity to capture and remove airborne particles.

The airflow from your home ventilation moves over the media of the filter thus promoting its charge field. When airborne particles move towards the charge field they are pulled by the media and held until the filter is being cleaned.

Electrostatic filters are actually made as washable filters where the method of cleaning is very convenient. Therefore, electrostatic washable air filters may be the best choice for those who want to save money and don’t prefer to go to the market for buying repeatedly.

This filter needs to be maintained properly so it is required to clean the filter once every month and if you neglect to clean this airflow is being restricted as dust builds inside the filter.

When inspecting your filter then you can clearly see the dust on the surface of the filter then you can be sure that it is time to clean it.


ProductOur RatingPreviewView
#1 –Carter gold MERV 8 HVAC & furnace air filter
palashbd 5 starCarter gold MERV 8 HVAC & furnace air filterCheck Latest Price
#2 –MaxMERV9 washable air filter
palashbd 4.5 starMaxMERV9 - highest rated washable permanent electrostatic furnace air filterCheck Latest Price
#3 –Naturalaire SM1006 synthetic cut-to fit air filter, MERV 4
palashbd 4.5 starNaturalaire SM1006 synthetic cut-to fit air filter, MERV 4Check Latest Price
#4 –Trophy air HVAC furnace filter
palashbd 4.5 starTrophy air HVAC furnace filterCheck Latest Price
#5 Permanent washable, permafoam and replacement air filter
palashbd 4 starPermanent washable, permafoam and replacement air filterCheck Latest Price
#6 – Electrostatic permanent Washable A/C furnace air filter
palashbd 4 star<Electrostatic permanent Washable A/C furnace air filterCheck Latest Price
#7 – Six stage electrostatic air filter
palashbd 4 starSix stage electrostatic air filterCheck Latest Price
#8 –Permanent washable air filter
palashbd 3.5 starPermanent washable electrostatic air filter with Venti TechCheck Latest Price
#9 –Permanent pleated air filter
palashbd 3.5 starPermanent pleated air filterCheck Latest Price
#10 – Adjustable cut to fit air filter
palashbd 3.5 starAdjustable cut to fit air filterCheck Latest Price

What are the Best washable air filters?

Our picks, here we made a list of the Best washable air filters.


Best of best washable air filter- #1. Carter good furnace air filter

The carter good frame filter is a washable filter that acquired a rating of MERV in order to assure customers about its performance.

It has two layers, one is made of electrostatic fibers that have auto charging capacity and another one is constructed with antimicrobial woven polypropylene where an extra capacity polyester filter is sandwiched between two layers so that it can hold the dust.

The interior of this filter comprises antimicrobial electrostatic fibers which have the capacity to hold above 165 grams of contaminants as well as diminish mold growth. The frame is stiff and has four individual pieces along with a screw which ties every corner together.

The mesh filter itself has holes that protect the home from dust and odors and because of this, there is no burden on the furnace’s flow rate.

The filter is specially designed as durable for a lifetime and maintains a confined lifetime warranty to approve it. There is a requirement to wash these every 3 months due to make it reusable and last above 5 years.


Carter gold MERV 8 HVAC & furnace air filter

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  • This is a premium quality filter along with an extruded metal mesh.
  • It has a finite lifetime warranty.
  • Frame of this filter is made of gold anodized aluminium frame.
  • It has a flow of about 300 FPM.
  • It is completely washable and has electrostatic capacity.
  • It can arrest about 94% pollen.
  • The rate of air resistance is low.


  • Brand: Carter goods
  • Material: Metal, Aluminium and Polypropylene
  • Dimension: 20 x 25 x 1 inches
  • Weight: 3.17 pounds
  • MERV Rating: 8.00
  • Compatible device: Air Purifier, Air Conditioner, Air Cleaner, Furnace, Dehumidifier
  • This is highly cost-effective.
  • This is durable for a lifetime.
  • No cutting and adjusting is needed so this is very easy to fit.
  • It can decrease waste and restrict the growth of mold.
  • It does not diminish the furnace’s flow rate.
  • It has the ability to keep pet allergies at bay.
  • It needs to be cleaned on a regular basis.
  • Wash the filter and let it dry prior to reinserting which is time-consuming.
  • If anyone fails to wash the filter properly that will diminish its effectiveness.
  • Mildew and Mold will grow if the filter is dampy.

Final Verdict:

In conclusion, washable filters are known as permanent filters and it is very cost-effective because it needs to be replaced after a long year and it is durable.

Therefore, it will be cheaper than disposable filters even though one replaces it each year and it really depends on people’s own choice but if price is the matter of concern then washable furnace air filters are the best choice for them. Beside this, one can consider choosing disposable filters if they are prone to allergy.


#2. MaxMERV9 washable air filter

The MaxMERV9 is not the cheapest but the best one which is manufactured in the USA and basically designed for residential purposes.

Among the all washable filters, this has the highest MERV rating and one of the modern filter designs which utilized polypropylene technology.

This filter is designed as an amazing way that it does not need any electricity because it amplifies a spontaneous stable charge when air passes through it and this charge has the capacity to seize and hold contaminants, dust, Allergens.

Strong and lightweight aluminum frame , corrugated grid along with drain holes are the best feature of this permanent filter.

Though the filter has a slightly higher resistance air but yet it gives excellent airflow than other most qualified disposable filters.

So, If anyone searches for a stable filter that will catch up with the dust and smallest particles, MERV9 is the best option for them.


MaxMERV9 - highest rated washable permanent electrostatic furnace air filter


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  • It is imported from the USA.
  • It has a pleated design which allows more surface area around 40%.
  • This filter does not require any electricity.
  • It gives a lifetime warranty
  • It is a hundred percent guaranteed.
  • It has a rust proof aluminium frame and a white-blue label which makes it unique in color.
  • It can captures particles which are less than 1.0 micron
  • It belongs to a cutting edge media that allows for MERV 9 particulate arrestance
  • It has the highest rating than any other washable filters available in the market.


  • Brand: CAS.
  • Part number: CASMM9.
  • Dimension: 14x20x1 inches.
  • Material: Polypropylene.
  • Battery: Not required.
  • It gives a lifetime warranty.
  • It is a 100% guaranteed product.
  • It does not require any sort of electricity.
  • It has better dust capturing capacity due to its pleated design.
  • It can constrict the airflow.
  • The rating of MERV became too high for several furnaces.


Final verdict:

In conclusion, Every product has its own pros and cons so it is crucial to understand the downside of owning it for those who are going to buy a filter.

But overall MERV9 is a good rating filter which is actually certified by the lab and it is a permanent filter. Though they are not capable of trapping all types of dust because of their construction, one unique feature of it is being able to capture tiny particles below 1 micron like debris, mold, pollen, pet pander, smoke etc.

In addition, these filters are washable, electrostatic and environmentally friendly which helps people to save money in the long run and this filter has 3 or 8 inch undercut which is made as an industry standard.


#3. Naturalaire SM1006 synthetic cut-to fit air filter, MERV 4

Naturalaire SM1006 is a synthetic cut- to- fit filter by cutting 20 inch by 30 inch in size with shears or knife which is the best replacement for any hard to find special filter.

It is a filter which is basically a MERV4 rating capable of trapping any household dust, pollen and lint as well as smoke, animal smells. There is no need for any frame support and it is so springy.

The filter is prepared with synthetic fiber where it sustains efficiency above one year and is fully biodegradable. Though it is not utterly disposable but reusable various times and if you wash it each month then it becomes more durable.


Naturalaire SM1006 synthetic cut-to fit air filter, MERV 4


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  • It is an imported product from the USA.
  • It has a media pad which is made of natural fiber.
  • Low energy cost because of lower airflow resistance.
  • It is a high velocity air filter.
  • This is a biodegradable filter which is used to eliminate dust, lint, pollen and mold.
  • It is a synthetic cut- to- fit air filter and fits up to 20” x 30”.


  • Brand: NaturalAire.
  • Material: Synthetic.
  • Dimension: 20 x 1 x 30 inch.
  • Compatible device: Furnace.
  • Low initial cost.
  • This can capture a lot of dirt and debris.
  • It is capable of holding pollen and mold spores.
  • It is light enough to keep warm air flowing continuously.
  • Need to wash frequently which is time consuming.
  • Reusing will not be possible at times after washing.
  • Need high energy bills.

Final verdict:

In conclusion, The natural air filter is synthetically made which is the final product and useful in a more unique way. Before the need to throw away the filter it can be reused several times.

Sometimes the filter may not last for a long time under certain circumstances but if you need a filter which is able to reduce all sorts of odors including smoke and smell of animals, then you can undoubtedly choose this filter for your home.


#4. Trophy air HVAC furnace filter

The trophy air filter is basically constructed for ACs and Furnaces where The filter itself is mesh wire which has a wave shape and is sandwiched in the frame.

The edges of this filter will not bend because it is densely designed and completely made of aluminum which will capture dust.In addition, the filter is very easy to wash and maintain.

It can restrict wear and corrosion and also traps int, pet hair, and smoke.



Trophy air HVAC furnace filter

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  • Imported from the USA.
  • It is crafted in order to improve the efficiency of home ventilation.
  • It helps to purify the air of dust and pollen, ultimately reducing the itchy eyes and sneezing of allergy attacks.
  • It is designed for low resistance.
  • It has a quad-layer aluminum frame.
  • An electrostatic media associated with it.
  • Installation is very easy and quick.



  • Brand: Trophy Air.
  • Material: Aluminium.
  • Dimensions: 16 x 20 x 1 inches.
  • Compatible device: Air purifier.
  • It has a more developed airflow than disposable filters.
  • The frame of the filter is made of aluminum.
  • It is very easy to wash.
  • It remains quiet even though dirt builds up on the filter.
  • It is not capable of removing strong pet odors.

Final verdict:

In conclusion, If you decide to purchase a filter, you must determine some factors like the size of the frame, reduction of dust and pollen.

Though it depends on your own choice, The trophy air HVAC filter will be the best choice if you want to filter dirt, lint, pet hair and smoke. Beside this, it is a long-lasting filter and the cleaning process is very easy.


#5. Permanent washable, permafoam and replacement air filter

The permanent air filter is light colored so it is very easy to determine whether it needs to be clean or not. Cleaning this filter is like a breeze because if you just put it under the trap surprisingly you can show that the dirt slides off.

This is the best filter for human and pet hair but it is difficult to bend and required to revert to a new state after washing. It will increase airflow which makes it harder to raise the temperature of a room. It is made in America

Permanent washable, permafoam and replacement air filter



  • It is washable along with improved usefulness.
  • It has an effective craft design that ameliorates ventilation potency.
  • It can diminish the resistance in airflow. It helps to rectify and decontaminate the air.
  • It has a media Pad that is made of Polyurethane and Aluminum of about 20PPI.
  • It is a perform stable HVAC Air Filter.
  • Low-resistance design.
  • Very fast and simple installation.


  • Brand: Trophy Air.
  • Material: Aluminium.
  • Weight: 1.45 pounds.
  • Dimension: 16x 20 x 1 inches.
  • Compatible device: Air purifier.

It has a frame which is very strong and does not bend easily.
It needs only water to clean.
This filter gives a good service to clear out hair of pets, dogs, and cats.

  • It does not raise room temperature because it does not permit airflow enough.

Final Verdict:

In conclusion, if you prefer a cool climate then don’t choose this but if this won’t be a bother for you use that filter without any doubt.

It is consulted for residential use because of its ease of cleaning and density as well as very useful for reducing pet and dog hair.


#6. Electrostatic permanent Washable A/C furnace air filter

The filter is basically made in the USA. This is the best replacement filter against a disposable filter which keeps your home dust and allergen free.

The durable metal frame confirmed it is sturdy and has a lifetime warranty. It is very easy to reinstall and needs just a hose off for it.

If people want to breathe in fresh air then an electrostatic washable permanent A/C furnace air Filter may be the best option for them.


Electrostatic permanent Washable A/C furnace air filter



  • It is a washable filter which is an imported product.
  • The filter consists of polypropylene mesh which is electrostatic.
  • It lasted for a long time.
  • It gives a hundred percent warranty.
  • The filter has self-charging capacity.
  • It has a rigid frame wall which makes it durable.
  • It can capture 95% of airborne dust and allergens.



  • Manufacturer: All-Filters
  • Brand: Air-Care
  • Material: Polyester
  • Dimensions: 16x24x1 inches
  • Frame material: Aluminium
  • Battery: No
  • Weight: 3 pounds
  • Compatible device: Furnace
  • This is very amicable to the environment.
  • Maintenance is easy.
  • It is Simple to install.
  • It is a permanent filter so you don’t need to change it or purchase a new one.
  • It has the potential to remove mold, spores, pollen, dust and smoke.
  • The filter has a good air filtration capacity.
  • It is a long-lasting device.
  • These filters are not perfect for people with asthma and allergy because they release large particles into the air.
  • The filter needs to be washed on a monthly basis because of its efficient working.
  • Airflow will be affected if it is not clean properly.
  • It doesn’t give any protection against ozone.

Final verdict:

In conclusion, This is an electrostatic filter that has the highest rating and enhances the air quality greater than a pleated filter.

This is a ready-to-fit filter as well as saves time and hassle therefore if consumers want to purchase a distinctive filter then this is the ideal choice for them. Besides this, it is a very cost-effective filter and reduces all types of large and small particles.


#7. Six stage electrostatic air filter

An electrostatic air filter is advantageous than a traditional one because this develops the quality by reducing harmful particles. This is made with a polypropylene grid which is associated with a nominal 1 or 2 inches aluminum frame.

This is a washable filter so it is also reusable and saves money to the homeowners. It is affordable as well as more efficiently working than a traditional pleated filter.

This filter not only cleans the air but also can be used as an air conditioning system as well as work like a heater and has a good MERV rating.

It needs to be washed out every 4 to 6 weeks which depends on the dust level where laundry soap can be used for cleaning purposes.


Six stage electrostatic air filter

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  • The filter is basically made in America and then exported to Bangladesh.
  • This is an electrostatic filter.
  • This filter can be washed easily.
  • This is a permanent furnace air filter used for residence.
  • It has an excellent long life.
  • It is a heavy-duty durable product.
  • The filter has the potential to capture a maximum amount of dust and particles.



  • Brand: Buyfiltersonline/SFC.
  • Material: Aluminium.
  • Filter media: Polypropylene.
  • Filtration technology: Electrostatic.
  • Life of filter: 120 months.
  • Type: Flat panel.
  • Application: Furnace, Air conditioner.
  • This filter is perfectly made.
  • Low cost and save money for the purchasers for the long run.
  • Though it is an electrostatic filter, no electric charge is needed here.
  • The furnace is not required to modify.
  • It not only alleviates the odors but also reduces microscopic irritants.
  • It aids in improving the air which is very helpful for allergy sufferers.
  • Sometimes it is not so diligent to capture all kinds of dust.
  • It must be clean each month for efficient working.

Final verdict:

In conclusion, a six-stage air filter is a washable filter which is synthetically made by a multitude of woven, unique, high-loft polypropylene and the greatest feature of this product is it does not need to change the furnace which makes this filter very unique.

It also helps to reduce tobacco smoke when the air flow charges up this filter. Besides this, It is a low-cost product that facilitates the reduction of dust as well as odor thus improving the air of a house and this filter is one of the best choices for allergy sufferers.


#8. Permanent washable air filter

The filter gives premium air quality by removing pollen, dust, dirt, and many other contaminants. The disposable filter is a waste of money while the washable filter saves money from the consumer.

It has better air circulation capacity which lowers the energy cost. It is a 100% warranted and satisfying product. Permanent electrostatic filter by venti- tech is a HVAC system filter which holds allergens and maintains a healthier environment at home. It is made with woven polypropylene media that promotes dust capture due to its electrostatic properties.


Permanent washable electrostatic air filter with Venti Tech

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  • It is an imported product.
  • Washable and reusable filter.
  • The filter has electrostatic properties for a lifetime.
  • It consists of woven polypropylene media.
  • This filter has the capability to trap 93% of particles.
  • It can reduce dust, dirt, mold, and many other harmful particles.
  • Venti tech committed a hundred percent satisfaction guarantee to the consumers.
  • It has a drain-like a hole which enhances better cleaning and drying.



  • Brand: Venti Tech.
  • Material: Polyester.
  • Filter frame: Galvanized steel.
  • Dimension: 16x25x1 inches.
  • Filter media: Polyester and Woven Polypropylene.
  • Applications: Residential, commercial, and industrial use.
  • It has premium air quality.
  • It saves money to the purchasers because it is reusable and long-lasting.
  • It diminishes the stress in the equipment by improving the airflow automatically.
  • There is a satisfaction guarantee in this product.
  • The place around the edges creates a whistling Sound.


Final verdict

In conclusion, If someone is tired of hitting the market in order to buy a proper filter and frustrated with a dusty house, then we suggest you check this filter which can capture huge amounts of dust and allergens than a disposable filter and also has the capability to hold 95% airborne particles. Moreover, it has a long-lasting metal frame as well as a lifetime warranty.


#9. Permanent pleated air filter

The filter is pleated along with polyurethane foam which gives above 40% surface area than a regular air filter and is made of aluminum which is expended heavily.

This is a long-lasting filter that lasts for 20 years. The media of this filter consists of 20 PPI polyurethane foam, 1/8″ in thickness and it is fitted into any existing furnace.


Permanent pleated air filter

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  • It is a washable filter.
  • This is made in the USA.
  • It is a permanent filter.
  • It can be reused.
  • It is designed as pleated in order to get high airflow and low restriction.
  • It is a long-lasting filter.


  • Manufacturers: BFO foam specialties.
  • Material: Aluminium.
  • Weight: 10.2 ounces.
  • Size: 20X25X1 inches
  • Color: Green.
  • Battery: No.
  • Compatible device: Furnace.
  • The filter has a high dirt holding ability.
  • Because of its pleated construction, it has a low-pressure drop.
  • Its installment is very easy.
  • Required no bypassing.
  • The efficiency of filtration is high.
  • It has a strong mechanical strength.
  • It can reduce more particles than a standard filter.
  • It is a long-lasting filter.
  • Though it is inexpensive and improves air quality, it causes more airflow resistance in the furnace which ultimately raises the cost of operating.

Final verdict:

In conclusion, The filter is made mechanically strong in order to efficiently remove all particles which are very harmful.

It is constructed as pleated so that it has a low pressure drop and it has the ability to remove larger amounts of contaminants than a traditional filter.


#10. SSS Adjustable cut to fit air filter

This is a quick-sized filter so if anyone worries about size then this adjustable filter is the better option for them. It is a filter of MERV1 rating and capable of removing pollen, smoke, pet danders, bacteria, and viruses.

It is one of the best filters which can hold large airborne particles. These non- electrostatic filters are available as pleated and flat panels that can also trap lint and different sorts of household dust.


Adjustable cut to fit air filter

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  • It is a washable filter.
  • The filter has a MERV 1 rating.
  • Air conditioner and HVAC system.
  • It can be used only at home.
  • It is an outperform fiberglass air filter for furnaces.


  • Brand name: SSS.
  • Package dimension: 30.5 x 21 x 0.75 inches.
  • Weight: 8 ounces.
  • Battery requirement: No.
  • It is a cut to fit filters so there is no worry about fitting.
  • It can control smoke and remove pets and cooking odors.It has the potential to remove pollen, dust and dander.
  • This filter fills up with dust and other contaminants so if you don’t wash it regularly it may be closed.
  • The filter needs to dry before reinstalling which is time consuming.

Final verdict:

In conclusion, like the disposable counterparts, this filter fills up dust, dirt, pet hair etc. Therefore, it is needed to clean regularly so that it works efficiently to remove contaminants as well as keep it open always.

If this is close because of dust then the airflow of the home becomes restricted. It is an ideal choice to clean home from dust but if anyone suffers from asthma then this filter is the poor choice for them.


Buyer’s guide for Best washable air filters:

Many researchers also investigate that there are more harmful particles remaining indoors than outdoors so utilization of filters is very crucial for homes due to preventing many diseases from pollutants.

Electrostatic filters are best to remove such dust and contaminants. When someone wants to buy a filter it must be needed to understand two things where one is the appropriate size, another is the correct MERV rating.

You must know the exact and nominal size. The size is not written in some cases then you can use a tape due to measuring the right size of your furnace.

The second thing is that you must check the minimum efficiency reporting value (MERV) which indicates how efficiently air filters are capturing dangerous particles.

As the rating is upper, the effectiveness is also increased and it is able to reduce large amounts of contaminants. However, the extremely high rating is also dangerous for this filter because it can block air flow thus negatively affecting the ventilation system so that MERV rating is 13 or lower considered as ideal.

By weighing all factors Trophy HVAC Furnace Air filter is the top product which bloks dirt, lint, pet hair etc but the other filters are also better and if you stick to purchasing any of this filter from the above list, your home must remain always clean.


Final thoughts

To sum up, Happiness depends on our good health. Dust is a very harmful pollutant that attacks our respiratory system. As a result many types of disease occurred such as asthma, lung problems, respiratory diseases etc.

Washable filters are very useful to keep your home clean by removing such dust, pollen, allergen, smoke etc. Thanks for reading the article and I expect that it will help you to find the perfect filter for your Residence.