Is Your Purifier “Sick”?
“My purifier ran 24/7, but allergy attacks increased…Turns out the filter was spewing pet dander back into the air!” Between work, pets, and that sneaky pollen season, your air purifier quietly fights for cleaner air. But even heroes need care.
Shocking Lab Discovery: Overused filters become TOXIC BOMBS！ If you’ve ever wondered when or how to replace your filter, you’re not alone. Let’s demystify it together!
Why Filter Changes Matter
• Performance Guard: Clogged filters strain your purifier, reducing efficiency and airflow.
• Health Shield: A fresh filter traps 99.97% of micro-particles (dust, pollen, pet dander，etc.).
• Cost Saver: Timely swaps prevent motor stress and extend your purifier’s life.
Is Your Filter Dying?
1.Sluggish Cleaning: Takes 2x longer to refresh air?
DIY Test: Hold tissue at vent → Weak airflow = clogged
2.Odor Comeback: Pet smells/kitchen odors return?
Carbon Failure Sign: Sour or greasy filter
3.Red Solid Indicator: For Comefresh air purifier owners: The Filter Reset Indicator Indicator lights up after 4320 hours (≈6 months of daily use).
How to Replace
1.Twist & Release: Rotate the bottom cover—no tools needed.
2.Swap: Pull out the old 3-in-1 filter (traps dust, allergens, and odors).
3.Upgrade Option: Consider the antiviral filter for extra germ defense!
4. Reset: Hold the RESET button—done in 3 seconds.
Explore Your Perfect Match!
Click to learn more about air purifiers and start creating a healthier home today!
Comefresh, an innovative small appliance manufacturer, offers smart air purification solutions (OEM/ODM service). Visit https://www.comefresh.com/ for more information!
Post time: Jul-29-2025