Premium Guard PUREFLOW Cabin Air Filter Fits 2020–2025 Hyundai Palisade 3.8L, 4-Layer Activated Carbon

PUREFLOW PC99525X cabin air filter by Premium Guard is a four-layer, activated-carbon filter designed to replace factory cabin filters in 2020–2025 Hyundai Palisade 3.8L models for cleaner, fresher in-cabin air.

This Premium Guard PUREFLOW replacement cabin filter uses multi-layer media plus an activated carbon layer to reduce dust, pollen and common odors before they reach your vehicle’s HVAC system. It’s engineered to match the Palisade’s OEM fit and airflow requirements so installation is straightforward and the climate control system continues to operate efficiently. Use the Vehicle Filter Lookup to confirm fitment; it replaces Carquest Premium 97166 and 97166P.

How does this filter improve in-cabin air quality?

The PC99525X uses four distinct filtration layers that trap particulates across a range of sizes, removing fine dust and pollen that would otherwise circulate in the cabin. An integrated activated carbon layer also adsorbs common outdoor odors, helping the interior smell fresher during drives.

• Four-layer media captures fine dust, pollen and road particles.
• Activated carbon layer reduces traffic and exhaust odors.
• Engineered for balanced airflow to protect HVAC performance.

Is this filter easy to install in a Hyundai Palisade?

Yes — the PUREFLOW PC99525X is sized to match the Palisade 3.8L cabin filter cavity and installs using the same access points as the factory part. No special tools are required for most owners; removal of the glovebox or cabin filter access cover (depending on model year) gives clear access to swap filters quickly.

• Direct fit for 2020–2025 Hyundai Palisade 3.8L models.
• Simple swap using factory access points; no modifications needed.
• Maintains proper orientation and airflow for HVAC efficiency.

What performance benefits can I expect after replacing my cabin filter?

Replacing an aged or clogged cabin filter restores proper airflow, reduces the amount of airborne particulates entering the cabin, and helps the HVAC system work without strain. While results vary by environment, regular replacement improves overall comfort and reduces common odors from outside traffic and road sources.

• Improves airflow and HVAC responsiveness compared to a dirty filter.
• Reduces visible dust and pollen circulating in the vehicle interior.
• Helps minimize common outside odors with activated carbon adsorption.

Which vehicles and part numbers does this filter replace?

The PC99525X is specifically manufactured to fit Hyundai Palisade models with the 3.8L engine from 2020 through 2025. It is offered as a replacement for Carquest Premium part numbers 97166 and 97166P; always verify fitment with your VIN or the Vehicle Filter Lookup before ordering.

• Fits Hyundai Palisade 3.8L — 2020, 2021, 2022, 2023, 2024, 2025.
• Replacement for Carquest Premium 97166 and 97166P.
• Check Vehicle Filter Lookup or VIN for final confirmation.

Who is this for: The Premium Guard PUREFLOW PC99525X is aimed at Palisade owners who want a robust, aftermarket cabin filter that balances particle capture with odor control. It’s a good choice for drivers in urban or suburban areas with pollen, road dust or periodic traffic odors, and for anyone performing routine HVAC maintenance to preserve system efficiency and in-cabin comfort.