As an Amazon Associate I earn from qualifying purchases.Updated: April 02, 2026
The Post-filter in your Dyson Pure Cool Link captures fine particles and pollutants, ensuring clean and fresh air. Over time, it accumulates debris and becomes less effective. Replacing the Post-filter every 6 months maintains optimal air purification performance and prolongs the lifespan of your device.
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Function: The Post-filter traps microscopic particles like dust mites, pollen, pet dander, and other airborne contaminants, improving air quality.
Signs it needs replacing: Reduced airflow, unusual noises from the device, or a noticeable decrease in air freshness indicate a worn Post-filter.
OEM vs aftermarket: Dyson original parts (OEM) guarantee compatibility and performance but are typically more expensive. Aftermarket filters offer a budget-friendly alternative but may vary in quality. Choose based on your budget and desired level of assurance.
Installation: Replacing the Post-filter is usually straightforward and involves simply removing the old filter and inserting the new one according to the instructions provided with the device or replacement part.
Replacement schedule: every 6 months
Compatibility warning: always verify part number matches your exact model before ordering
Pros & Cons
Pros
✓ Restores device to original performance without buying a new unit
✓ Significantly cheaper than a full device replacement
✓ Multiple options available from OEM and aftermarket sellers
Cons
✗ OEM parts cost more than third-party alternatives
✗ Wrong part number will not fit — model verification is essential
Common Use Cases
Scheduled maintenance on the every 6 months replacement cycle
Performance restoration after noticing reduced output or efficiency
Preventive replacement before a worn part causes secondary damage
Who Should Buy This
This product is for Dyson Pure Cool Link (ASDA106) owners experiencing reduced air purifier performance due to a worn Post-filter and who want to extend the life of their device.
Not ideal for: If your Dyson Pure Cool Link is significantly outdated or facing multiple malfunctions, full device replacement may be a more cost-effective solution in the long run.
Good to Know Before Buying
💡
Always confirm your exact model number (ASDA106) before ordering. Part numbers vary between model variants and production years. Check the label on your device or original documentation to be sure.
Frequently Asked Questions
What is the part number for the Dyson Pure Cool Link Post-filter?
The part number is 967987-02. Always verify this matches your exact model (ASDA106) before ordering, as similar models may use different parts.
How often should I replace the Post-filter on my Dyson Pure Cool Link?
every 6 months
Will aftermarket Post-filter replacements work in my Dyson Pure Cool Link?
Third-party parts are widely available and often cheaper than OEM. Look for listings that specifically mention compatibility with model ASDA106 and check buyer reviews for fit confirmation before purchasing.
Prices change frequently. See the latest deal on Amazon.