Premium Guard PUREFLOW Cabin Air Filter for Ram ProMaster 1500/2500/3500 (2014–2026) — Multi‑Layer with Activated Carbon

PUREFLOW PC9954X is a multi-layer cabin air filter engineered to trap dust, pollen, and odors for Ram ProMaster vans and compatible RVs.

This Premium Guard PUREFLOW replacement cabin air filter fits select Ram ProMaster 1500, 2500 and 3500 model years and many popular RV conversions. It combines a four-layer filtration stack with an activated carbon layer to reduce airborne particles and everyday smells before they reach the vehicle’s HVAC system. The design helps preserve HVAC performance while improving in-cabin air quality for drivers, passengers, and pets.

Which vehicles and conversions does this filter fit?

The PC9954X is made to match factory fit and flow for 2014–2026 Ram ProMaster 2500, 1500, and 3500 models with the listed engine sizes, plus earlier 2014–2018 model variants. It also fits numerous RV and conversion platforms built on the ProMaster chassis, including well-known camper and motorhome brands.

• Compatible with Ram ProMaster 1500/2500/3500 (3.6L and 3.0L where specified).
• Fits conversions from Roadtrek, Thor Motor Coach, Fleetwood, Pleasure-Way, Coachmen, Itasca, Jayco, Regency, Dynamax, Airstream and others on ProMaster chassis.
• Replaces aftermarket part numbers Carquest 504496/97585P and TYC 800236P; always verify fit with your vehicle lookup.

How does the multi-layer media improve cabin air?

PUREFLOW PC9954X uses four filtration layers to capture a range of contaminants by particle size and type, while an activated carbon layer reduces common odors. The layered approach improves particle capture without severely restricting airflow, helping HVAC systems maintain consistent ventilation and cabin comfort.

• Mechanical layers trap dust, pollen, and road debris.
• Fine filter layer captures smaller particulates for better air quality.
• Activated carbon layer helps manage traffic and exhaust smells.
• Balanced design maintains proper airflow and HVAC efficiency.

How easy is installation and routine maintenance?

Installation follows the same basic steps as factory cabin filter replacement and typically takes a few minutes with common tools. The filter’s shape and seals are built to fit the OEM housing, making replacement straightforward for DIYers and technicians alike. Regular replacement intervals depend on driving conditions; dusty or high-traffic environments require more frequent changes.

• User-friendly drop-in fit for OEM housing—no trimming needed.
• Recommended replacement frequency varies by mileage and environment.
• Simple inspection through the glovebox or service panel before replacing.
• Saves time by matching OEM dimensions and sealing surfaces.

Will this filter affect HVAC performance or fuel economy?

When changed at recommended intervals, a properly fitting cabin filter like the PC9954X helps the HVAC system work efficiently by preventing debris buildup that can restrict airflow. It is not designed to change engine emissions or fuel consumption, but maintaining clear airflow helps the climate control operate as intended.

• Maintains intended HVAC airflow when replaced regularly.
• Reduces particle buildup that can strain blower motors and vents.
• Does not alter engine emissions or directly impact fuel economy.

Who is this for: The Premium Guard PUREFLOW PC9954X cabin air filter is suited to owners of Ram ProMaster vans and those running ProMaster-based RV conversions who want an OEM-style replacement that balances particle capture, odor control, and airflow. It’s a practical upgrade for fleet managers, camper converters, and everyday drivers who prioritize cleaner cabin air and straightforward, reliable filter fitment.