









🌬️ Elevate your drive with PureFlow: Because clean air is the ultimate luxury.
The PureFlow HEPA Cabin Air Filter PC9978HX by Premium Guard offers 99.97% filtration efficiency through a sophisticated 4-layer system, including activated charcoal and baking soda for odor control. Engineered for Lexus models from 2013 to 2025, it ensures superior air quality while maintaining optimal HVAC performance, delivering a fresher, healthier driving environment.











| Brand Name | Premium Guard |
| Model Info | PC9978HX |
| Item Weight | 7.8 ounces |
| Product Dimensions | 1 x 1 x 1 inches |
| Item model number | PC9978HX |
| Part Number | PC9978HX |
| Compatible Device | [2020-13 Lexus GS350, 2023-14 Lexus IS350, 2023-16 Lexus IS300, 2017-16 Lexus IS200t, 2023-18 Lexus IS300, 2022-15 Lexus RC350, 2022-16 Lexus RC300, 2022-15 Lexus RC F, 2017-16 Lexus RC200t, 2015-14 Lexus IS250, 2022-18 Lexus RC300, 2020-16 Lexus GS F, 2017-16 Lexus GS200t, 2018-13 Lexus GS450h, 2023-22 Lexus IS500, 2019-18 Lexus GS300] |
| Material Type | Pleated paper or polyester blend |
| Batteries Included? | No |
| Batteries Required? | No |
A**R
Quality
Perfect fit
R**.
great filter
this is the same filter as STP Max CAF1726M just rebranded and half the price so works for me
N**D
quality product
good value
W**N
Did a great job
Immediately made a difference in my used car purchase, steongly recommend - and go for the HEPA version.I recommend also using a spray AC system cleaner while swapping them out.
I**Y
Perfect fit on 2014 Lexus IS 350
Fit like a glove, perfect replacement, and looks to be built way better than OEM. Would buy again!
C**A
Fit perfect
Lexus 350 is Fsport fit perfect
B**N
Great cabin air filter
This brand holds up well and I’m very pleased with it too. This is my second purchase and will continue to use this brand of cabin air filter.
J**E
Not Applicable to Lexus 2013 GS350
Did not fit properly in the cabin air filter assembly
Trustpilot
3 days ago
1 week ago