Parfyter HEPA Cabin Air Filter CF11182 for Honda & Acura — Activated Carbon, Honeycomb Support (8.46×7.95×1.18 in)

Parfyter CF11182 is a direct-fit HEPA cabin air filter designed to replace factory units in select Honda and Acura models, improving in-cabin air cleanliness and odor control.

If you drive a compatible Honda or Acura from the listed model years, this Parfyter CF11182 cabin filter swaps in without modification and combines HEPA-level filtration, a honeycomb support layer, and activated carbon to help capture airborne particles and reduce unpleasant smells. The filter measures approximately 8.46 × 7.95 × 1.18 inches (length × width × thickness); always verify fitment against your vehicle information before purchasing.

How does the filter reduce dust and particle exposure inside the car?

The CF11182 uses a multilayer HEPA-style media that traps fine particulates down to 0.3 microns as air circulates through the HVAC system. While not a medical device, its dense fibers physically capture pollen, road dust, and many combustion particles to limit the amount reaching cabin occupants.

• HEPA-grade layer captures particles ≥0.3 microns
• Multilayer construction increases surface area for filtration
• Designed for HVAC airflow so ventilation efficiency is maintained

Will this filter help with odors and exhaust smells?

The Parfyter filter includes an activated carbon layer that adsorbs volatile compounds and many common odors, reducing the presence of traffic fumes and lingering smells. Activated carbon works by holding gas molecules on its porous surface, which helps freshen incoming air compared with a plain paper filter.

• High-quality activated carbon granules for odor adsorption
• Reduces light exhaust and cabin odors while driving
• Complementary to particle filtration—does not alter HVAC operation

What makes the honeycomb structure important for longevity and strength?

The honeycomb support grid reinforces the filter media so it keeps its shape under continuous airflow and humidity, preventing sagging or deformation that can reduce effectiveness. This structural layer also increases the packing density so the filter captures more contaminants without compromising fit.

• Rigid honeycomb core resists compression and deformation
• Improves filter life by protecting delicate filter fibers
• Ensures consistent sealing and airflow in the cabin filter housing

Which vehicles does CF11182 fit and how do I confirm compatibility?

CF11182 is made to match OEM-style dimensions and fits a range of Honda and Acura models listed for model years around 2009–2024. Check the part number and the 8.46 × 7.95 × 1.18 inch size against your vehicle’s service manual or the existing cabin filter before ordering to ensure proper fit.

• Compatible models include many Honda Civic, CR-V, HR-V, Fit, Odyssey, Insight, CR-Z, Clarity years
• Also fits Acura MDX, RDX, TLX and certain Integra/Accord model years noted by the manufacturer
• Always confirm fit by comparing part number CF11182 and the listed dimensions

Who is this for: Parfyter CF11182 is aimed at drivers who keep up with routine vehicle maintenance and want a higher-performance cabin filter than basic paper replacements. It's a good option for people who frequently drive in urban or dusty conditions, are sensitive to odors or pollen, or simply prefer improved in-cabin air quality in compatible Honda and Acura vehicles. Remember to replace according to your driving conditions and manufacturer recommendations for best results.