Premium Guard PUREFLOW HEPA Cabin Air Filter PC99155HX — Fits Kia/Hyundai Models, Activated Charcoal, Direct-Fit

PUREFLOW PC99155HX is a high-efficiency HEPA-grade cabin air filter from Premium Guard engineered to trap fine airborne particles and reduce odors for cleaner in-car air.

Designed as a direct-fit replacement for selected Kia and Hyundai models from 2016–2026, this cabin filter pairs HEPA-grade media with an activated charcoal layer to address tiny particulates and traffic-related smells while supporting your vehicle’s HVAC performance. It’s built to meet the filtration needs of drivers who want improved cabin air quality without changing factory airflow routing or installation steps.

How does this filter improve air inside the car?

The PUREFLOW PC99155HX uses HEPA-grade filtration media capable of capturing very small particles, complemented by a charcoal layer that adsorbs odors and gaseous contaminants. Together they reduce visible dust, pollen, and common urban smells for a noticeably cleaner cabin feel.

• HEPA-grade media targets particles down to 0.3 microns.
• Activated charcoal layer helps manage traffic and environmental odors.
• Multi-layer construction balances filtration efficiency with airflow.

Will this filter fit my Kia or Hyundai model?

This PUREFLOW unit is engineered to be compatible with a number of Kia and Hyundai vehicles—check your specific model year and engine size to confirm fit. It replaces multiple OEM and aftermarket part numbers, but you should verify fitment with the vehicle filter lookup before purchase.

• Fits Kia Sportage (2017–2022) 2.0L, 2.4L and related models like Seltos and Soul where applicable.
• Fits Hyundai Tucson (2016–2021, 2018–2021 2.4L) and other supported Hyundai models including Venue and Kona.
• Replaces common aftermarket references such as Carquest 93954 series and MicroGard 4109HP.

How does installation affect HVAC performance and airflow?

The filter is designed for direct replacement using the vehicle’s original filter compartment, so installation is straightforward and requires no modifications. Because HEPA-grade media is denser, you may notice a minor change in airflow resistance—this is normal and part of achieving higher particle capture.

• Direct-fit design for easy drop-in replacement in the factory housing.
• Slightly higher media density can cause a minor restriction to airflow.
• Helps keep HVAC components cleaner by trapping fine particulates.

How long will the filter last and when should I replace it?

Service life depends on driving conditions and air quality—urban, dusty, or high-pollen environments will shorten the interval between replacements. Inspect the filter at regular service intervals and replace it when visibly dirty or according to your owner’s manual recommendations.

• Replace more frequently in heavy-traffic or dusty environments.
• Visual inspection at each oil change or climate system service is recommended.
• OEM-equivalent sizing means replacement follows normal filter access procedures.

Who is this for: Drivers who want to upgrade their vehicle’s cabin filtration with HEPA-grade media and activated charcoal—especially those living in urban or high-pollen areas, commuters exposed to traffic odors, or owners maintaining newer Kia and Hyundai models listed in the fitment. If you value cleaner air inside the cabin and prefer a straightforward, direct-fit replacement with broad compatibility, the Premium Guard PUREFLOW PC99155HX is engineered for your needs.