Keeping your NEFF cooker hood filter clean is crucial for maintaining a fresh kitchen environment and eliminating cooking odors. Over time, grease and dirt can accumulate, compromising efficiency and airflow. This guide will help you understand when to replace or clean your filter, how to do it, and where to find replacements.

Signs Your Cooker Hood Filter Needs Replacing or Cleaning

Your filter might need replacing if you notice any of the following.

  • Persistent cooking smells, even with the extractor running.
  • Reduced suction or weaker airflow than usual.
  • A louder fan noise during operation.
  • Noticeable grease or dirt build-up on the filter surface.

If any of these sound familiar, scroll down for guidance tailored to your specific filter type and bring back that fresh, clean feeling to your kitchen.

When to Clean or Replace Your Cooker Hood Filter

Each filter works a little differently. Identify your filter type below and follow the recommended cleaning or replacement guidance.

Standard Cooker Hood Filter
  • Replace every 6 - 12 months.
  • These filters trap grease and odours but lose efficiency over time. Regular replacement keeps the extractor fan working properly.
Clean Air Standard Filter
  • Replace every 6 - 12 months.
  • Designed for better air extraction and noise reduction.
  • Replace on time to maintain performance.
Clean Air Plus Filter (High Performance)
  • Replace every 12 - 18 months.
  • Provides enhanced air circulation and quieter operation.
  • More durable than standard filters but still requires timely replacement.
Long Life Filter (Regenerative)
  • Lasts up to 10 years.
  • Clean every 4 months to maintain effectiveness instead of replacing.
Exact replacement duration is dependent on usage. The figures provided above are an approximation based on typical usage.

How to Clean a Long Life Filter

If your NEFF cooker hood is equipped with a Long Life Filter, follow these simple steps to clean and regenerate it for optimal performance:

  • Carefully take the filter out of the cooker hood.
  • Set your oven to 200°C.
  • Place the filter inside for 120 minutes. This will effectively burn off grease and restore its efficiency.
  • Once the time is up, allow the filter to cool completely before reinstalling it.

For best results, we recommend cleaning your Long Life Filter every 4 months. This regular maintenance not only extends the filter's lifespan but also ensures consistent, optimal performance.