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Proper Filter Management for Your Coway Air PurifierUpdated 10 months ago

The effectiveness of your Coway air purifier in purifying the air depends significantly on how well you manage its filters. Here’s what you need to know:

Types of Filters:

Depending on your model, your Coway air purifier likely includes three types of filters:

  1. Pre-filter:
    • The pre-filter captures large particles such as dust and hair. To maintain its effectiveness, we recommend carefully vacuuming or gently rinsing it under water every two weeks.
    • Ensure the pre-filter is completely dry before reinstalling it to prevent mold or damage.
  2. Deodorization / Active Carbon Filter:
    • This filter helps eliminate odors from the air.
  3. Green TrueHEPA Filter:
    • The TrueHEPA filter is designed to capture smaller particles like allergens and pollutants.

Filter Maintenance Tips:

  • Pre-filter Maintenance:
    • Clean every two weeks by vacuuming or rinsing under water.
    • Ensure the pre-filter is fully dry before reinstallation.
  • Deodorization / Active Carbon and TrueHEPA Filters:
    • These filters are non-reusable and should never be washed or cleaned.
    • Replace them with new filters at the recommended intervals to maintain air purifier efficiency.

Filter Replacement Guidelines:

  • Lifetime Indicator:
    • Some Coway air purifiers feature a filter lifetime indicator light. When it illuminates, it signals that it's time to replace the filters.
    • After replacing filters, press the reset button to reset the indicator. This ensures accurate tracking of filter life cycles.
  • Manual Replacement:
    • For models without an indicator light, refer to the manual for recommended filter replacement intervals.
    • Replace filters promptly as indicated to ensure optimal air purification performance.

Properly managing and maintaining your Coway air purifier filters ensures you continue to enjoy clean, fresh air in your environment. Follow these guidelines to maximize the effectiveness and longevity of your air purifier.


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