DOWNLOAD THE APP
Customer Services
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
🌬️ Elevate your drive with PureFlow: breathe cleaner, live fresher!
The PureFlow HEPA Cabin Air Filter PC4211HX offers premium 4-layer filtration with 99.97% efficiency, combining HEPA technology and activated charcoal infused with baking soda to trap allergens, odors, and harmful gases. Designed for a perfect fit in multiple Chevrolet, GMC, Buick, Cadillac, and Acura models from 2016-2025, it ensures cleaner cabin air without sacrificing airflow or HVAC performance. Easy to install and highly rated, it’s the smart upgrade for health-conscious drivers seeking fresher, odor-free rides.
| ASIN | B0974T1N7F |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #12,374 in Automotive ( See Top 100 in Automotive ) #139 in Automotive Replacement Passenger Compartment Air Filters |
| Brand Name | Premium Guard |
| Compatible Device | Air Conditioner |
| Customer Reviews | 4.7 4.7 out of 5 stars (716) |
| Date First Available | June 12, 2021 |
| Item Weight | 8 ounces |
| Item model number | PC4211HX |
| Material Type | Pureflow |
| Model Info | PC4211HX |
| Part Number | PC4211HX |
| Product Dimensions | 9.41 x 1.18 x 8.03 inches |
A**R
Fits 22' Escalade perfectly, No issues.
Installed this in my 2022 Escalade and it fit like a glove. Took just a couple minutes to swap out the old one. I can’t say if it performs better than the OEM filter, but it definitely doesn’t perform worse, which is good enough for me, especially at this price. The air smells clean, no weird odors, and there’s been no drop in airflow or weird noises. It does its job and gives me peace of mind knowing I’ve got a fresh HEPA filter in there. If you're looking for an easy, affordable replacement, this one checks all the boxes.
A**N
Perfect Fit for My 2025 GMC Sierra AT4 — Cleaner Air, Easy Install
I installed this PureFlow HEPA cabin air filter in my 2025 GMC Sierra AT4 6 months ago, and it fit perfectly with zero hassle. Swapped it in behind the glove box in under 5 minutes. No cutting, no forcing, no confusion — exactly what you want with filters. I chose this one because I care about air quality, especially with my dog riding with me a lot. The HEPA and activated carbon layers are a big upgrade over the stock filter. I’ve noticed reduced smells and less dust buildup in the cabin over the past few weeks. Airflow is still strong through the vents — no restriction or weird noises. If you’re looking for a serious filtration upgrade for a Sierra or Silverado, this is the one to get. Great value for the money.
P**J
Nice replacement
Good quality and thicker, compared to oem. Fit perfectly on my 24 Colorado. So easy to put in it only took a couple of mins if that.
D**E
Perfect Fit, As promised
Perfect! Fits in my 25 Trax
J**R
Fits great
Easy to install.
B**N
Great fit and so far working as advertised
So far working as advertised
A**H
Fast shipping
Perfect
M**D
Actually works better than OEM new filter.
It blocks the smell of weed from cars in front of me. Worries amazing. My stock air filter on my brand new car didn’t even do that. That’s why I replaced it with this one. Get it.
G**O
Se ajustó perfectamente a un Chevy Malibú del 16, disminuyó un poco la potencia del AC pero es por el nivel de filtración
Trustpilot
2 days ago
2 weeks ago