Best Cabin Air Filters 2021

Buying the best cabin air filter can prove to be quite tasking if you don’t know the right channels to use, but if you can go through this guide, you’ll be pleased as of how simple getting a good cabin air filter can be. Read through this guide to know the best cabin air filters

Why do you need a cabin air filter?

Cabin air filters help to provide higher air quality inside your vehicle, especially when you have the windows rolled up and are using your car’s climate control system. Unlike cabin air filters, coping saws are not used in the car, however, there is a must-have tool for every professional.

Their purpose is to remove contaminants and prevent outdoor pollutants from entering your car, which helps maintain the level of comfort inside the cabin of your car.

How do cabin air filters work?

Most automobiles manufactured since 2000 have cabin air filters installed in their climate control systems. They are typically made up of a fan-folded, single layer of nonwoven synthetic material that is thermally bonded and protected by a wire screen.

Their design is such that they trap pollutants, mildew, bacteria mold, and all sorts of nasties. They accomplish this through electrostatic attraction. The way cabin air filters work is different from the way wire stripping machines work, so if you need to get a wire stripping machine, you might need to learn how to use it.

What are the various types of cabin air filters?

Essentially, there are two types of cabin air filters: particulate filters and activated charcoal filters. Particulate filters are primarily designed to filter out airborne threats such as dust, pollen, mold spores, and the like and will filter 100 percent of particles of 0.3 microns and larger.

On the other hand, activated charcoal filters, which tend to cost more, help to eliminate odors, harmful gases, and freshen air quality. This second type of filter might also be lightly scented. Of course, there is always a third option, which is the combination of the two.

When should you replace your cabin air filters?

Unlike tools like a rubber mallet, that do not need constant replacement, the cabin air filter does need constant replacement. Though various individuals differ in the exact length of time between cabin air filter replacements, the general range tends to be between 15,000 and 30,000 miles. That number will depend upon the various types of driving conditions you are engaged as well as personal preferences or health conditions.

As the cabin air filters, the tire inflator is also to be used in the car.

CABIN AIR FILTERS BUYER’S GUIDE

Size

Changing a cabin air filter is not difficult unless you get the wrong size. There are three ways to go about choosing the right size of filter for your specific make and model of vehicle. The first is to make use of a sizing chart to find the proper part number. Concrete vibrators however heavier tools, and are used for more jobs.

A second sizing method is to look for the part number printed on the old filter and order that specific part number. The final method is to take out the old filter, carry it into a parts store, drop it on the counter, and say, “I need one of these.”

Filter Type

The filter type you choose needs to fit your typical driving conditions. A charcoal activated type of cabin air filter will best serve those who primarily drive in urban areas, where gridlock and industrial pollutants are common.

However, those whose typical driving conditions tend to be in rural areas will benefit more from particulate type filters. If your commute has a mixed combination of conditions, then go with a combination style filter.

Installation Instructions

Instructions that are easy to read and follow are always a valuable feature, especially when it comes to proper positioning. For some filters to work properly, a specific side needs to be facing the air source. Be sure that there is clear identification of the filter’s proper installation.

Price

In general, these are not expensive items. Price variations are depending upon size, filtering type, and material quality.

Charcoal activated filters tend to be more expensive and the addition of scenting adds to price as well. You will want the filter with the longest wear value at the lowest price if you’re going to make a sound purchase.

Longevity

One of the most crucial factors that you should observe when purchasing an air filter is its longevity or the time the air filter would last before needing to be replaced.

The industry standard of 12,000 miles is a great place to start, and you should ensure that the filter you have your eye on meets this bare minimum specification. Otherwise, you might be finding yourself disassembling your car’s dashboard to get to the air filter a bit more often than you would care.

Value

Most filters need to be changed every 6-12 months, so it is important to find an air filter that does the job you need, but you can also replace it without needing to break the bank. Reusable filters that can be cleaned out are a great investment, although more expensive upfront.

BEST CABIN AIR FILTERS

NAMES FEATURES WHERE TO BUY
K & N VF2000 Washable and Reusable Cabin Air Filter

B00NEL6ONO

Gathers mold/mildew with an electrostatic charge

Easy to clean

Freshens as well as cleans air

GET IT ON AMAZON
EPAuto CP285 Premium Cabin Air Filter

B01LZ52ISO

Fits a wide variety of vehicles

Has baking soda

GET IT ON AMAZON
EPAuto CP134 Premium Cabin Air Filter

B01LYHPPYO

Activated carbon type

Not reusable

Dimensions are 9.4 x 9.1 x 1.5″

GET IT ON AMAZON
EPAuto CP939 Premium Cabin Air Filter

B017OHX6RK

Clean air for drivers and passengers.

Contains soda and carbon to generate fresh breeze air

Enhanced HVAC performance, Recommended replacement every 12 months, or 12,000 miles.

Audi Compatible

Volkswagen Compatible

GET IT ON AMAZON
Spearhead Premium Breathe Easy Cabin Filter

B07GY42KPX

Has a three-stage filtration system

Heavier and thicker than other filters

Lasts for up to 15,000 miles

GET IT ON AMAZON
FRAM CF11671 Fresh Breeze Cabin Air Filter

B00GYTEDN6

Has Arm & Hammer baking soda

Comes with detailed installation instructions

Improves AC airflow

GET IT ON AMAZON
Mann-Filter CUK 2939 Cabin Filter

B01N23F329

Suited for both rural and urban environments.

Tight-fitting design for gas and particulate filtering.

Designed with optimal air-flow efficiency in your climate control system.

GET IT ON AMAZON
ECOGARD XC10622

B076Q2SMKT

Electrostatic filter design kills allergens

Absorbs nearly all air pollutants

Delivers performance at a reasonable price

GET IT ON AMAZON
Mann Filter CUK 29 005 Cabin Air Filter

B00E3M82XI

Has a carbon and particle filter

Tight fit in most vehicles

15000 km lifespan

GET IT ON AMAZON
ACDelco CF188 GM Original Equipment Cabin Air Filter

B00KUL73DG

Has a three-layer filter system

Comes with limited warranty

Made like factory-issued GM filters

GET IT ON AMAZON

K & N VF2000 Washable and Reusable Cabin Air Filter

B00NEL6ONO

The reusable element to this cabin air filter makes it a no brainer. Cabin air filters can get dirty fast, making the air in your car lower quality.

The air filter is made with electrostatically charged material, so it grabs dust particles coming in from the outside air and holds onto them, so you are not breathing them in.

Aside from just dust, it also helps remove mold, mildew, fungus, allergens, bacteria, and much other debris from the air that moves into your car. Even with your heater or air conditioner running, this filter catches the debris that irritates allergies and other breathing complications.

The K&N air filter is easy to install for any DIYer and can be easily removed for cleaning. When you go to purchase the filter, you will provide your vehicle’s year, make and model to make sure you get the one that fits your car.

PROS CONS
Washable and reusable Doesn’t fit in all car makes and models
Filters dust, mold, mildew, allergens and more Has to be cleaned with a special cleaning solution
Easy to install

EPAuto CP285 Premium Cabin Air Filter

B01LZ52ISO

A cabin air filter is essential for both your vehicle and passengers’ health; it ensures that the air being taken into your car is free of pollutants and odors. Additionally, an older clogged air filter can cause your car’s HVAC system to perform poorly. With these considerations in mind, the EPAuto CP285 won our top pick with ease. Featuring a shockingly low price tag, we were surprised at the 12-month reliability and odor filtration, using carbon and soda, that it provides. We don’t see such great performance at this price point typically.

Designed for Toyota, Lexus, Scio, and Subaru vehicles, others will be unable to use this cabin filter in their car. However, if you’re lucky enough to drive one of the aforementioned vehicles, you needn’t look much further for a replacement.

PROS CONS
Carbon and soda odor protection Only supports Toyota, Lexus, Scion, and Subaru
Easy installation process
Best budget

EPAuto CP134 Premium Cabin Air Filter

B01LYHPPYO

This model is specifically designed as a replacement filter for Honda and Acura vehicles. This is a particulate style filter with activated carbon integrated into its fabric. It comes with easy-to-follow installation instructions and has a wear life of about 12,000 miles. If you commonly drive in more rural conditions, but a portion of your commute is urban and you drive one of the compatible makes and models, this is a budget-friendly model to keep in mind.

PROS CONS
• Budget-friendly price. • Short wear life.
Simple instructions and easy to install. Only works on Honda and Acura makes and models.
• Particulate filter with the addition of activated charcoal.

EPAuto CP939 Premium Cabin Air Filter

B017OHX6RK

This cabin air filter is another EPAuto product. It has baking soda and activated carbon to freshen the air and neutralize harmful gases and odors that attempt to enter the interior of your car. It’s a suitable air filter for Audi or Volkswagen type vehicles, which makes it more valuable than the other two filters due to its rarity.

Despite its rareness relative to its counterparts, this filter is just as affordable as the others. It’s also equipped for easy installation thanks to its compact shape and clear instructions. This is not a replacement filter and is designed to be thrown away once its filter materials have been filled with dirt or debris.

PROS CONS
Budget-friendly price. Not reusable
Easy to install

Spearhead Premium Breathe Easy Cabin Filter

B07GY42KPX

The Spearhead Premium filter has up to a 25% longer life span because of the activated carbon that lines the filter. The material is shaped like a honeycomb and is made to last up to 15,000 miles.

With a heavier, thicker material, these filters use industrial-strength electrostatic media to filter the air coming into your car. The particles become trapped in densely packed activated carbon, which absorbs debris and harmful gases and odors from getting through into the cabin.

This filter also has a three-stage filtration system to keep debris, exhaust fumes, and allergens out of the cabin. The first later is the dust filter for road debris, the second is the antimicrobial filter for blocking allergens and finally an absorption filter to absorb exhaust fumes. All three layers combine to only allow clean, filtered air into the cabin.

PROS CONS
Industrial strength material Thicker material creates less airflow
25% longer life span than other filters
Three-state filtration system

FRAM CF11671 Fresh Breeze Cabin Air Filter

B00GYTEDN6

This is essentially the same cabin air filter as the FRAM CF10134 but designed for a specific make and model vehicle. You get both particulate and activated carbon filtering along with the air freshening benefits of baking soda in this filter. Fram is well-known for producing various kinds of high-quality filters, which properly fit the vehicles in which they are used. You will get 15,000 miles of wear life from this filter. It is a solid choice for people whose driving environment is either urban, rural, or a combination of the two.

PROS CONS
15,000 mile wear life. More efficient a filtering particulates than it is with gases.
Combination activated carbon and particular filter. Only fits the 2017 Ram 1500 models. Only fits the 2017 Ram 1500 models.
Brand name quality of Fram filters.

Mann-Filter CUK 2939 Cabin Filter

B01N23F329

The Mann-Filter is another high-quality cabin air filter for select Audi and Volkswagen vehicles. It is lined with activated charcoal which enhances the filtering qualities to allow fresh, clean air to pass through into the cabin.

The activated charcoal helps better trap pollen, spores, dust particles, and even harmful gases such as nitrogen dioxide, fuels, and ozone by absorbing it into pores in the filter’s material. The fibers are made of a non-woven-based particle media which acts like a sponge and improves the stability and filtering capabilities.

The technology behind these filters is what makes them work so well. They are created to work with a combination of mechanical and electrostatic attraction, which is what draws in the dirt and dust particles. It also comes in multiple packs so you can store the extras and save them for later, and then switch them out when the filter becomes too dirty.

PROS CONS
Activated charcoal helps filter better Only fits Audi and Volkswagen vehicles
Comes in packs of multiple filters
Easy installation

ECOGARD XC10622

B076Q2SMKT

ECOGARD delivers a premium option with its XC10622 cabin filter that removes and filters out up to 99.5% percent of all dust, pollen, air pollution, allergens, and pet dander. If you find yourself or your passengers coming down with allergy-like symptoms, the XC10622 might be the perfect option for your vehicle. If you feel intimidated by installing a cabin air filter for the first time, our research found that most customers found the filter as a perfect fit for their vehicle that was easy to replace.

PROS CONS
Filters 95.9 percent of particulates. Only works with specific Japanese makes and models.
Budget-friendly price.Budget-friendly price. Not suited for urban driving conditions.
Specially engineered for fit and function in select Japanese autos.
Easy to install.

Mann Filter CUK 29 005 Cabin Air Filter

B00E3M82XI

This filter is an easy-to-install product designed to fit perfectly into specific filtrations systems. Check the dimensions listed below to ensure that your car can accept the filter before buying.

It has a thick activated charcoal (or carbon) layer included as a part of its construction. This layer absorbs any harmful gases and other airborne materials and prevents them from seeping into your cabin. It’s combined with an effective particle layer that can handle anything larger and physical, like pollen or dust.

The filter is made of a non-woven media that excels at maintaining durability even after a lot of use. There’s a carrier filter layer as well to promote stability between the various filter layer types. It has a lifespan of about 15000 km before it needs to be replaced. Remember that this filter can’t be cleaned and needs to be disposed of entirely.

PROS CONS
Exact fit and seal none
Consistent filtration performance throughout the entire service interval
Filters out pollen, spores, dust and harmful gases

ACDelco CF188 GM Original Equipment Cabin Air Filter

B00KUL73DG

Available for GM vehicles, the ACDelco CF188 is an air cabin filter that brings the quality construction we would expect from the original manufacturer but does so at lower third-party prices. The filter’s high-quality filtration is due to its non-woven compound material that is broken down into three separate layers of filtration. On the outer layer, large particles are caught, while the middle layer handles smaller particles, and the final layer provides added strength to the product itself.

With an official recommendation from GM for the company’s vehicles, drivers know they are in good hands picking up the CF188 from ACDelco. The design of the three-layer filter system also increases overall airflow, improving the overall performance of the HVAC system, meaning you can heat the car or chill it down with greater efficiency.

PROS CONS
Best for GM vehicles Only supports GM vehicles
The design increases HVAC performance No carbon for odor control
High-quality filtration material

CONCLUSION

At this point, you should be well-prepared to pick from our list of best cabin air filters or select another using our buyer’s guide. No matter your decision, having a clean and effective cabin air filter is key to driving safely and enjoying the time spent in your vehicle. Good luck, and stay safe!