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Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Questions? redleafauto.ca@gmail.com





Every order ships free with tracking. Processing is usually 1–2 business days and delivery 5–12 business days.
Email us your order number within 30 days of delivery and we send the return steps the same business day. Refunds within 5 business days of receipt.
Send your year, make, model and trim to redleafauto.ca@gmail.com and we check the listing details against it before you order.
RICHWEI's CF11182 cabin air filter is an activated-carbon replacement designed to trap dust, pollen, and common road odors for compatible Honda and Acura vehicles.
This replacement cabin air filter (part number CF11182) is manufactured from high-grade materials and includes an activated carbon layer intended to reduce airborne particles and mild odors entering the passenger compartment. It matches several factory part numbers and fits a range of Honda and Acura model years — but verifying your vehicle's year, make, and model before ordering is essential to ensure a correct fit.
The CF11182 is specified to replace several OEM part numbers and is compatible with multiple Honda and Acura models across recent model years. Check the listed model years and cross-reference the original part number from your vehicle to confirm compatibility.
The activated carbon media is added to help adsorb common vehicle odors and certain volatile compounds, complementing the filter’s particle-capturing layers. While not a medical-grade purifier, it reduces noticeable smells from traffic, exhaust, and city environments to improve perceived air quality inside the car.
Replacement frequency depends on driving conditions: dusty roads, heavy pollen seasons, or frequent urban driving accelerate clogging. A common guideline is to inspect or replace the cabin filter every 12,000–15,000 miles or at least once a year; adjust the interval based on visible dirt or reduced HVAC airflow.
Confirm the part fits your vehicle by comparing your original cabin filter part number or using your vehicle's year, make, model, and trim in a parts lookup. Installation is typically a simple, tool-light task performed from the glove box area or designated HVAC access panel—consult your owner’s manual for steps specific to your car.
Who is this for: Drivers who own compatible Honda or Acura models and want an affordable, direct-fit replacement cabin filter with an added activated carbon layer for improved odor control. It’s suited to people who perform routine vehicle maintenance, replace filters themselves, or need a reliable aftermarket alternative to the factory unit. Always double-check fitment before ordering and replace according to driving conditions and manufacturer guidance.
Q: Is this filter compatible with my 2018 Honda CR-V?
A: Yes — CF11182 is listed for 2017–2022 CR-V models, but confirm your vehicle’s OEM part number or use a parts lookup to be certain.
Q: Can the activated carbon remove cigarette smoke?
A: The carbon layer helps reduce light odors but is not a complete solution for heavy smoke; replace more often if exposed to strong contaminants.
Shipping: free tracked shipping to every Canadian province and territory on every order. Most orders are processed within 1–2 business days and arrive within 5–12 business days; you receive a tracking link by email as soon as it ships.
Returns: 30 days from delivery to return any unused item in its original packaging. Email us with your order number and we send the return instructions the same business day. Refunds go back to your original payment method within 5 business days of the item arriving with us.
Damaged or wrong item? Tell us within 30 days and we replace or refund it, including the return postage.
Seasonal driving guides for Canada and a heads-up when new stock lands. No spam, unsubscribe any time.
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