Even a good purifier needs basic care. These habits keep it running as designed.
Follow the manufacturer's schedule
Use the replacement interval in the manual or on the official site. Some units show a filter reminder.
Clean the exterior and intake
Wipe dust from the housing and vents with a dry or slightly damp cloth, with the unit unplugged.
Place it sensibly
Leave clearance around the unit, keep it away from walls and curtains that block airflow.
Keep spare filters
Order replacements before the old ones are due, directly from the manufacturer or an authorised seller.
Keep records
Note the date you changed the filter so you know when the next one is due.
Quick checklist
- When was the filter last changed?
- Is airflow clear?
- Do I have a spare?
Please note: this guide is general information, not professional, legal, medical or financial advice. Check details on official websites, as products and prices change.
