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  • PUREFLOW® 2027 Subaru Outback Cabin Air Filter with HEPA and Antibacterial Technology, PC99237HX /
PUREFLOW 2027 Subaru Outback Cabin Air Filter with HEPA and Antibacterial Technology, PC99237HX
PureFlow HEPA filter pleats capture sub-micron particles for the purest, most breathable air.
PureFlow reminder: dirty cabin air filters need changing, shown with a magnified view of a clogged filter.
Person wiping dust from car vent, promoting PureFlow cabin air filters for a healthier, dust-free ride.
PUREFLOW 2027 Subaru Outback Cabin Air Filter with HEPA and Antibacterial Technology, PC99237HX
PUREFLOW 2027 Subaru Outback Cabin Air Filter with HEPA and Antibacterial Technology, PC99237HX
PUREFLOW 2027 Subaru Outback Cabin Air Filter with HEPA and Antibacterial Technology, PC99237HX
PUREFLOW 2027 Subaru Outback Cabin Air Filter with HEPA and Antibacterial Technology, PC99237HX
PUREFLOW 2027 Subaru Outback Cabin Air Filter with HEPA and Antibacterial Technology, PC99237HX
PUREFLOW 2027 Subaru Outback Cabin Air Filter with HEPA and Antibacterial Technology, PC99237HX
PureFlow HEPA filter pleats capture sub-micron particles for the purest, most breathable air.
PureFlow reminder: dirty cabin air filters need changing, shown with a magnified view of a clogged filter.
Person wiping dust from car vent, promoting PureFlow cabin air filters for a healthier, dust-free ride.
PUREFLOW 2027 Subaru Outback Cabin Air Filter with HEPA and Antibacterial Technology, PC99237HX
PUREFLOW 2027 Subaru Outback Cabin Air Filter with HEPA and Antibacterial Technology, PC99237HX
PUREFLOW 2027 Subaru Outback Cabin Air Filter with HEPA and Antibacterial Technology, PC99237HX
PUREFLOW 2027 Subaru Outback Cabin Air Filter with HEPA and Antibacterial Technology, PC99237HX
PUREFLOW 2027 Subaru Outback Cabin Air Filter with HEPA and Antibacterial Technology, PC99237HX

Installation
Guide (PDF)

PUREFLOW® 2027 Subaru Outback Cabin Air Filter with HEPA and Antibacterial Technology, PC99237HX

$23.78
  • 1st Stage: For drivers and passengers who suffer from severe allergies, PUREFLOW HEPA (High Efficiency Particulate Air) offers 99.97% efficiency,
    Read More
  • 2nd & 3rd Stage Activated Charcoal layer that traps and mold harmful gases - e.g. carbon monoxide, sulfur dioxide. This layer is combined with Baking soda to absorb bad smells resulting from mold and smoke.
  • 4th Stage filtration that employs special fibers acting as barrier to trap mold.

Bundle with a Home Air Filter and save 10%

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  • 1st Stage: For drivers and passengers who suffer from severe allergies, PUREFLOW HEPA (High Efficiency Particulate Air) offers 99.97% efficiency, capturing microscopic pollutants including pollen and other allergens (may result in a minor restriction to airflow).
  • 2nd & 3rd Stage: Activated charcoal adsorbs harmful gases like carbon monoxide and sulfur dioxide. This layer is combined with baking soda to absorb bad odors.
  • 4th Stage: Advanced antibacterial micro technology reduces biofouling by suppressing the growth of algae, mold, mildew, fungi, and bacteria on the filter.

Brand: Premium Guard
Part number: PC99237HX
PureFlow's 4-stage filtration: HEPA, activated charcoal, baking soda, and antibacterial technology for clean air.

INSTALLATION VIDEO GUIDE

Person feeling clean airflow from car vent, showing improved air quality with PureFlow filters.
Diagram showing how PureFlow's HEPA cabin air filter turns outside contaminants into clean, filtered air.

RATINGS & REVIEWS

Overall rating: 4.880435 / 5 from 92 reviews.

AI Generated Review Summary

The PUREFLOW 2027 Subaru Outback Cabin Air Filter is highly regarded for its excellent fit, ease of installation, and ability to provide a pleasant new car smell. Customers praise its high quality and effectiveness in filtering out pollutants.

Summary topics

  • Filter Quality (16%): Based on many customers, the prevailing opinion is that the filter is of high quality and excellent fit.
  • Ease of Installation (14%): It was highlighted by customers that installation of the product was easy and hassle-free, with no negative reviews mentioned.
  • Fit Accuracy (19%): Based on a significant number of customers, the general consensus is that the cabin air filter fits perfectly.
  • New Car Smell (16%): Many customers expressed appreciation for the pleasant and great new car smell it is great smells terrific and good fit.

Review topics: ["quality","fragrance","size","issues","smells","price","filter","air","fit","install","vehicle","instructions","order","car","difference"].

Review highlights

  • "good fit, no bad smell, seems good quality" — Mark S.
  • "Good quality filter and great price!" — Gregory B.
  • "Received the filter quickly and was a perfect fit ." — Richard M.

Reviews

Fresh Clean Air During Pollen Season

"Saw its effectiveness during pollen season when the filter caught significant amounts of pollen from entering the interior of the car. Great job!"

— Robert F. (5/5)

"Is the perfect size and easy to install and works very well so far soon we'll be going on a road trip and that's when it will really get put to the test."

— Terrence (5/5)

Great price & fit for Toyota cabin air filter

"My husband installed the new filter . No complaints ! 😊"

— Vicci M. (5/5)

Very good cabin filter.

"Very good cabin filter but needs to be a little more inexpensive."

— Julian B. (5/5)

Have used this brand before.

"Have used this brand before. No complaints"

— Brown B. (5/5)

Wonderful filters.

"Wonderful filters."

— james k. (5/5)

Fit well and makes a

"Fit well and makes a difference with pm2. 5"

— Christian W. (5/5)

Surprised me.

"I didn't believe any of the on-line ads for cabin filtration. But I didn't like the fact that the moment I rolled down country roads, even Interstates, my allergies started responding to what seemed like stale air in my car. I had changed the cabin filter about 6,000 miles ago and now I'm sneezing my head off while driving. There had to be something better. There is, and it will cost you twice as much as you wanted to pay for a filter on line. PUREFLOW's filter with HEPA and Antibacterial Tech for me is directly responsible for cabin air that is fresh and seemingly pollen-free. Don't know how long that will last, but for now it's way better than I expected."

— Robert R. (5/5)

Buy these filters!!!

"Installation was easy. Filter is great, high quality. . . Car smells great. . Repeat customer. . . Will order again."

— Dimitri Y. (5/5)

The instructions were clear. The

"The instructions were clear. The product was easy to install. My car smells fresh."

— June M. (5/5)

Q&A

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