How to Clean Air Purifier

What You'll Need

• Vacuum with brush attachment
• Soft cloths
• Mild dish soap
• Replacement filters
• Soft brush

Step-by-Step Instructions

1. 1

   Unplug and disassemble

   Always unplug before cleaning. Open the unit and remove filters according to your manual.

2. 2

   Vacuum the pre-filter

   Many air purifiers have a washable pre-filter. Vacuum it, then rinse with water and air dry completely.

3. 3

   Replace the HEPA filter

   HEPA filters cannot be washed. Replace as directed by the manufacturer (typically every 6-12 months).

4. 4

   Wipe the exterior

   Wipe the unit with a damp cloth and mild dish soap. Avoid getting water inside.

5. 5

   Reassemble and test

   Reinstall filters in the correct order. Plug in and test that all functions work.

Pro Tips

• TIPReplace HEPA filters as scheduled -- they don't work effectively beyond their lifespan.
• TIPVacuum the pre-filter monthly to extend the life of the HEPA filter.
• TIPPlace air purifiers in rooms where you spend the most time for maximum benefit.

Common Mistakes to Avoid

• XWashing HEPA filters, which destroys them and they cannot filter properly.
• XSkipping filter replacement, which makes the unit ineffective.
• XCleaning while plugged in, which is a shock hazard.

Frequently Asked Questions