SAVE 10% WHEN YOU BUNDLE A CABIN FILTER & HOME FILTER
Car Filters

Car Filters

 Home Filters

Home Filters

 Air Fresheners

Air Fresheners

 account

account
PUREFLOW 2025 GMC Sierra Cabin Air Filter with Antibacterial Technology, PC4211X
Split image comparing dirty and clean air filter sides, showing PureFlow's "Breathe Better Air" promise.
Hands holding an old dirty filter and a new blue PureFlow filter, showing an easy filter swap.
Person wiping dust from car vent, promoting PureFlow cabin air filters for a healthier, dust-free ride.
Gloved hands installing a PureFlow cabin air filter into a car's glovebox compartment.
PUREFLOW 2025 GMC Sierra Cabin Air Filter with Antibacterial Technology, PC4211X
PUREFLOW 2025 GMC Sierra Cabin Air Filter with Antibacterial Technology, PC4211X
PUREFLOW 2025 GMC Sierra Cabin Air Filter with Antibacterial Technology, PC4211X
PUREFLOW 2025 GMC Sierra Cabin Air Filter with Antibacterial Technology, PC4211X
PUREFLOW 2025 GMC Sierra Cabin Air Filter with Antibacterial Technology, PC4211X
PUREFLOW 2025 GMC Sierra Cabin Air Filter with Antibacterial Technology, PC4211X
Split image comparing dirty and clean air filter sides, showing PureFlow's "Breathe Better Air" promise.
Hands holding an old dirty filter and a new blue PureFlow filter, showing an easy filter swap.
Person wiping dust from car vent, promoting PureFlow cabin air filters for a healthier, dust-free ride.
Gloved hands installing a PureFlow cabin air filter into a car's glovebox compartment.
PUREFLOW 2025 GMC Sierra Cabin Air Filter with Antibacterial Technology, PC4211X
PUREFLOW 2025 GMC Sierra Cabin Air Filter with Antibacterial Technology, PC4211X
PUREFLOW 2025 GMC Sierra Cabin Air Filter with Antibacterial Technology, PC4211X
PUREFLOW 2025 GMC Sierra Cabin Air Filter with Antibacterial Technology, PC4211X
PUREFLOW 2025 GMC Sierra Cabin Air Filter with Antibacterial Technology, PC4211X

Installation
Guide (PDF)

PUREFLOW® 2025 GMC Sierra Cabin Air Filter with Antibacterial Technology, PC4211X

$19.86
  • 1st Stage: Particulate filtration media captures and eliminates matter such as dust and pollen. Electrostatically charged to attract and...
    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%

You can also buy

  • 1st Stage: Particulate filtration media captures and eliminates matter such as dust and pollen. Electrostatically charged to attract and lock fine particles of dust while allowing high-flow and high-capacity.
  • 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: PC4211X
Oem part number: 90297P
93960
MCF11966
800181P
800182C
P90297X
PureFlow's 4-stage filtration: particulate filter, activated charcoal, baking soda, and antibacterial technology.
Diagram showing how PureFlow's cabin air filter turns outside contaminants into clean, filtered air.

RATINGS & REVIEWS

Overall rating: 4.903448 / 5 from 145 reviews.

AI Generated Review Summary

The PUREFLOW 2025 GMC Sierra Cabin Air Filter offers a multi-stage filtration system that captures particulate matter, harmful gases, and bad odors effectively. The filter is praised for its antibacterial technology, which reduces biofouling. Customers appreciate its easy installation and the fact that it doesn't have an overpowering scent. The product is also noted for its great quality and reasonable price.

Summary topics

  • Air Freshness (17%): A significant number of customers pointed out that the air freshener is not overpowering when the air is running.
  • Filter Effectiveness (29%): A significant number of customers loved the filter, describing it as great, awesome, and the best ever.
  • Price Satisfaction (11%): Customers expressed satisfaction with the good price of the product, which was mentioned multiple times in the reviews.
  • Product Fit (19%): Many customers raved about the fit of the product, with multiple reviews mentioning a perfect fit.
  • Installation Ease (5%): Customers keep praising the easy and simple installation process, which was easy and straightforward to follow.

Review topics: ["quality","value","smells","price","shipping","filter","air","fit","install","service","order","difference","ordering","change"].

Review highlights

  • "This cabin filter fit perfectly and quality and price were very good." — Bruce L.
  • "Perfect fit, great quality, easy installation." — Richard B.
  • "Fast service, perfect fit, and the right price" — Vito C.

Reviews

Loved this cabin filter

"This cabin filter fit perfectly and quality and price were very good. Would definitely buy from Pureflow again"

— Bruce L. (5/5)

Finally fresh air

"No longer have a funky smell when I turn on the AC or heat."

— Chuck R. (5/5)

Good buy

"Fit perfectly. Looks well made. I would buy again."

— Larry C. (5/5)

Bought multiple filters

"Good quality filters buying from pure flow from now on."

— ROBBY B. (5/5)

👌

"👍"

— Josegil L. (5/5)

love it

"Very fast to change out"

— Curtis T. (5/5)

"Quality"

— Robert (5/5)

Great product

"Love this product easy to put in"

— Tobie O. (5/5)

Worth the price

"We needed a new filter and kept having trouble buying it in the stores. Seen the add on Instagram and knew I needed it. They ran out of the one I wanted best this works great"

— England c. (4/5)

Fit like a glove

"Fit like a glove"

— Maxie C. (5/5)

Q&A

Fresh Scents, On Repeat. Subscribe & Save Today
Fresh Scents, On Repeat. Subscribe & Save Today