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๐ฌ๏ธ Elevate your drive with air so pure, youโll wonder how you ever settled for less!
The KAX CF11809 Premium HEPA Cabin Air Filter is a high-performance replacement filter designed for Chevrolet, GMC, and Cadillac vehicles. Featuring a true HEPA dual-layer carbon matrix, it filters 99.9% of particles sized 0.1โ0.3 microns, reduces airflow resistance by 15% for enhanced climate control efficiency, and installs easily without tools in under 5 minutes. Engineered to exact OEM dimensions, it ensures a perfect fit and superior odor control, backed by a 4.7-star rating from over 2,400 customers.













| ASIN | B09KNFBNXM |
| Air Filter Construction | Pleated |
| Best Sellers Rank | #5,585 in Automotive ( See Top 100 in Automotive ) #52 in Automotive Replacement Passenger Compartment Air Filters |
| Brand | KAX |
| Brand Name | KAX |
| Common Applications | Vehicles |
| Compatible Devices | Vehicle Cabin Air Conditioning Systems |
| Compatible Hvac Systems | residential |
| Customer Reviews | 4.7 out of 5 stars 2,420 Reviews |
| Filter Mounting Type | Slide In |
| Filter Shape | Rectangular |
| Included Components | 1* CF11809 Cabin Air Filter,1x Product Manual |
| Item Dimensions L x W x Thickness | 9.8"L x 9.2"W x 1.2"Th |
| Item Highlight | for Chevrolet Silverado, Suburban, Tahoe, Sierra, Yukon, Escalade Cabin Filter, with Dual Active Carbon, Strong Adsorption |
| Item Type Name | CF11809 Premium Cabin Air Filter |
| Item Weight | 7.36 ounces |
| MERV Rating | 8 |
| Manufacturer | KAX |
| Manufacturer Part Number | 6311GCF018NUS |
| Material | Advanced Dual-Layer Carbon Shield Technology |
| Material Type | Advanced Dual-Layer Carbon Shield Technology |
| Model Number | CF11809 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Dimensions | 9.8"L x 9.2"W x 1.2"Th |
| Product Grade | New |
| Unit Count | 1 Count |
| Warranty Description | 1 Year |
S**K
Quick do it yourself saves a lot of money
Donโt let the dealership hoodwink you into letting them change this filter for you! 15 minute job for anyone with common sense. Car dealerships will charge you over 100$ for this. Easy fast and cheep do it yourself project
E**Y
Excellent Price AND Quality!!!
This is a GREAT air filter at a GREAT price! Think K&N quality at an inexpensive OEM price and this is what you get with KAX! VERY satisfied, just buy it. :-)
E**E
Amazing!!!
I would recommend this cabin air filter! I noticed a big change in my car with how the air smells even when I would install other cabin air filters I would still notice a small smell in the air like it wasnโt fully clean but this cabin air filter is great. The air smells clean!!
K**Y
Good quality filter with easy installation
This cabin air filter works really well and feels just as solid as the OEM version. The two-layer activated carbon design definitely helps reduce odors, and the air inside my car smells noticeably fresher now. Installation was quick and simple, taking less than five minutes with no tools required and had a good fit. The airflow seems smooth and my AC feels a bit more efficient. My only small complaint is that the packaging could be sturdier to protect the filter edges during shipping. Overall, a dependable and effective replacement filter.
S**P
Excellent
Excellent
A**R
Compatibility spot on
Compatibility is straight on. Cost effective
E**L
Good Fit for 2025 Ram 1500 Tungsten
fit my 2025 Ram 1500 Tungsten. I changed out early from last October when I got the truck used and the selling dealership said they changed the cabin air filter with the oil change. Glad I changed it today 5 months later as the one they put in was slightly less wide and I could see where the air was passing also around the filter. this one the writing is facing up when you install (Air Flow arrow points DOWN) matches the wording on the RAM cover of the cabin air filter. The side walls are firm but enough give to slide it into the cabin air filter slot. not as many pleats as the OEM filter. will see in a year when I change out with the 2nd filter. I got the 2 pack for a good price here on Amazon.
N**N
Quality Product
Quality product
H**A
ู ุทุงุจู ูููุตู
ู ู ุชุงุฒ ุฌูุฏุฉ ุนุงููุฉ ู ุทุงุจู ููู ูุงุตูุงุช
A**.
Nice!
Fits well, excellent quality
I**M
ู ู ุชุงุฒ
ุงุดููู ุงูุณุจ ูุงุฌูุฏ ู ู ุญู ุงูููุงูุฉ ูุชู ุดุฑุงุก ุงูู ูุชุฌ ุงูุซุฑ ู ู ู ุฑู
E**.
Good value for money. No need to buy OEM filters.
Fit my Lexus RX 350, without issues. Do not notice any reductions in air flow due to the thicker filter media. Cheaper than OEM. Recommended
B**K
They fit - other ones i bought didn't
They fit as they should. There aren't as many pleats as the ones that came out. Should work fine in the vehicle.
Trustpilot
1 month ago
3 days ago