Febreze PUREFLOW HEPA Cabin Air Filter RZ18109H — Unscented, Odor‑Controlling HEPA for Honda/Acura (Fits 2016–2026)

This Febreze cabin filter combines HEPA-grade filtration with odor-absorbing layers to help reduce dust, pollen, and common in-cabin odors without adding fragrance. Built with a multi-layer media and PUREFLOW airflow design, it balances contaminant capture with low resistance to help preserve HVAC performance. The RZ18109H is made to replace specified OEM part numbers and fits a wide range of Honda, Acura, and MG models spanning mid-2010s through 2026 for easy, reliable compatibility.

How does this filter improve cabin air quality?

The filter uses a HEPA-level capture layer plus activated charcoal and baking-soda–infused media to remove solid particulates and absorb odors. It captures very small particles that standard filters miss and helps reduce the smell of common sources like traffic and trapped moisture.

• HEPA-grade layer traps up to 99.97% of dust and pollen.
• Activated charcoal and baking soda neutralize odors at the source.
• Multi-layer construction targets both particulates and volatile compounds.

Will it affect my car’s heating and cooling performance?

PUREFLOW is engineered to minimize pressure drop so HVAC systems can maintain efficient airflow even with high-efficiency filtration. That means you get improved filtration without a noticeable loss in blower performance for most compatible vehicles.

• Optimized media layers reduce airflow resistance.
• Consistent, balanced flow supports cabin temperature control.
• Designed for easy replacement to preserve system efficiency.

Which vehicles and OEM parts does this replace?

The RZ18109H is format- and fit-matched to several Honda and Acura cabin filter applications, and it lists multiple OEM replacement numbers for straightforward cross-referencing. Check the detailed fit list to confirm compatibility with specific model years and engine variants.

• Replaces Honda OEM parts like 80291-T5R-A01 and 80291-TF0-405.
• Compatible with Honda CR-V, Civic, Odyssey, HR-V and more.
• Also fits Acura models including RDX, MDX, TLX and Integra.

How easy is it to install and maintain?

Installation is designed to be user-friendly and typically takes under 10 minutes on most vehicles. The package includes a QR code linking to step-by-step, vehicle-specific installation videos so you can replace the filter yourself with basic tools.

• Quick swap design—most replacements are under 10 minutes.
• QR-linked installation videos show vehicle-specific steps.
• Regular replacement helps sustain filtration and HVAC efficiency.

Who is this for: Drivers who want stronger filtration and neutralized in-cabin odors without added fragrances—especially owners of compatible Honda, Acura, and MG vehicles seeking an OEM-form replacement with HEPA-level performance. It’s a practical upgrade for allergy-conscious commuters, families, and anyone who spends significant time in their vehicle and wants cleaner air inside.