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4 STAGES OF FILTRATION POWER MAKE PUREFLOW® THE BEST CABIN FILTER

PUREFLOW offers the most comprehensive line of high-quality cabin air filters for cars and light trucks. Our filters are precision engineered for an exact OEM fit and feature a powerful 4-stage filtration process for the cleanest cabin air possible. Dust, pollen, debris, exhaust fumes, smoke and other harmful airborne contaminants don’t stand a chance against PUREFLOW. Here’s how it works:

  • Particulate Layer traps airborne contaminants like dust, pollen, and other small particles.

  • Activated Carbon Layer traps odors from exhaust gasses which contain carbon dioxide and nitrogen. Next, the Baking Soda treatment of the carbon layer provides additional protection from odors caused by smoke, exhaust, mold, or mildew.

  • Antimicrobial Layer features fibers made with copper and silver ions that trap and eliminate bacteria and other microbes that can cause illness.

A diagram of the layers of a cabin filter
FOR ALL MAKES AND MODELS
Improved Airflow = Better Performance & More Comfort
  • A properly functioning climate control system is essential for the comfort and health of all vehicle passengers.
  • PUREFLOW Cabin Air Filters are designed to balance maximum efficiency with the airflow needs of the climate control system– Ensuring optimal performance while maintaining passenger comfort.
  • PUREFLOW Cabin Air Filters remove 99% of all airborne contaminants, protecting passenger health by drastically reducing the amount of dust, pollen and other harmful particles that might come in from outside.
Less Gasses & Bacteria = Better Smell
  • PUREFLOW Cabin Air Filters neutralized bad odors with a layer of charcoal infused media that’s treated with baking soda
  • By reducing exposure to harmful gasses like carbon dioxide or sulfur dioxide, passengers can enjoy the freshest, cleanest air possible.
  • PUREFLOW outperforms the competition by including a unique layer of antimicrobial fibers that effectively prevent the growth of bacteria, mold, and mildew– reducing the chances of bad smells or illness.
A mother and child happy in a car with a cabin filter

What Does a Cabin Air Filter Do?

A good cabin air filter removes harmful airborne contaminants from the vehicle’s air circulation system, protecting passengers from the risk of respiratory illness and discomfort while protecting the delicate components within the system.

A mother and child happy in a car with a cabin filter

Benefits of a Clean Cabin Air Filter

The most obvious benefits of a clean cabin air filter are strong airflow through the dash vents and a cabin that smells fresh when the heat or air conditioning is turned on. With PUREFLOW Cabin Air Filters you also get to enjoy reduced bacteria and mold growth on the media if the filter is neglected for too long.

A man driving a car enjoying a cabin filter

Signs of a Dirty Cabin Air Filter

The telltale signs of a dirty cabin filter are unmistakable. The first thing you’ll notice will be reduced airflow through the dash and defroster vents when the heat or air conditioning is turned on. In the winter this means that windshield glass will take longer to defrost and in wet weather the glass could fog up easily. And if those two safety issues aren’t annoying enough to spur action, the terrible smell coming through the dash vents will be.

A car being driven with a cabin filter in it

Car Cabin Air Filter Replacement Frequency

Most car manufacturers recommend changing your cabin air filter once a year or every 12,000-15,000 miles. However, this frequency should be adjusted depending on the region where the vehicle is driven most– Dusty, arid environments are especially problematic for cabin air filters, for example. Places where seasonal change brings drastic temperature swings are also cause for more frequent cabin filter replacement because of the debris that can accumulate in the filter and the need for adequate defrost/defog capability. Often, this breaks down to about twice a year and we recommend Spring and Fall seasons as the ideal time to change the cabin air filter.

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Add Air Freshener to your cabin Filter

Choose from a refreshing selection of six scents

Black Rock, Pureflow Cabin Filter Air Freshener with Odor Eliminator

$11.49
Energizing bright lemon zest and cool mint are amplified and freshened by base notes of spicy Tonka bean. Provides a balanced flow of fresh air infused with natural scent Directly snap it on the cabin air filter to ensure a balanced aroma...

Fresh Linen, Pureflow Cabin Filter Air Freshener with Odor Eliminator

$11.49
Does the smell of freshly folded laundry, the smell of fresh Jasmine in the garden or the smell of crisp apples attract your attention and remind you of home? With PureFlow’s Fresh Linen Cabin Filter Air Freshener, get comfortable in your car...

Lavender, Pureflow Cabin Filter Air Freshener with Odor Eliminator Lavender, Pureflow Cabin Filter Air Freshener with Odor Eliminator

$11.49

Lavender, Pureflow Cabin Filter Air Freshener with Odor Eliminator

$11.49
Crafted using freshly cut lavender and warm patchouli blended with cedarwood, PUREFLOW®’s lavender air freshener for car has the ability to transport your senses to the fields of Provence. Lavender is best known for its ability to create a relaxing, almost zen...

Tropical Peach, Pureflow Cabin Filter Air Freshener with Odor Eliminator

$11.49
Escape to an island far away with bright pineapple, gardenia petals, and creamy coconut. Provides a balanced flow of fresh air infused with natural scent Directly snap it on the cabin air filter to ensure a balanced aroma inside the cabin. Patented...

Vanilla Orchid, Pureflow Cabin Filter Air Freshener with Odor Eliminator

$11.49
Warm notes of amber and decadent vanilla blend together with earthy white musk and sandalwood to reveal their rich aroma.  Provides a balanced flow of fresh air infused with natural scent Directly snap it on the cabin air filter to ensure a...
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New Car, Pureflow Cabin Filter Air Freshener with Odor Eliminator New Car, Pureflow Cabin Filter Air Freshener with Odor Eliminator Quick View

New Car, Pureflow Cabin Filter Air Freshener with Odor Eliminator New Car, Pureflow Cabin Filter Air Freshener with Odor Eliminator

$11.49

New Car, Pureflow Cabin Filter Air Freshener with Odor Eliminator

$11.49
Do you ever miss or crave the oddly satisfying new car smell? Well, with PureFlow’s New Car Air Freshener, every drive will feel like your first. PUREFLOW® New Car Smell Air Freshener This unique, one-of-a-kind air freshener releases a fresh and clean...