Welcome to HepaPure, Specialist Store for Air Purifier Filter. Product Name: FILTERQUEEN DEFENDER AM4000 COMPATIBLE REPLACEMENT FILTER Product Feature: Quality PP + PET HEPA Filter to remove airborne particles, pet dander, dust mites, PM2.5. Washable Activated Carbon pre-filter adsorbs harmful gases and bad odours. How to Install Filter: (Steps provided are for most air purifiers, if in doubt, we will be around to assist you) 1. Ensure power is off.2. Remove cover from air purifier to expose filter.3. Remove pre-filter, wash and let dry. (if available on air purifier model)4. Remove old filter(s).5. Clean interior of air purifier with a towel6. Install new filter with pull tab facing you. (for easy removal in the future)7. Install pre-filter. (if available on air purifier model)8. Install Cover.9. Turn on power.10. Reset filter change reminder light (if available on air purifier model)11. Allow the air purifier to run for about 10 mins. If your air purifier model is equipped with a dust sensor, the sensor should indicate improved air quality after about 10 mins. THANK YOU FOR SHOPPING WITH US!
![Filterqueen Defender AM4000 Compatible Replacement Filter [HepaPure]](https://cdn.shopify.com/s/files/1/0609/6027/6589/files/sg-11134201-824ja-mezbyo2b6scv8a.jpg?v=1758606681&width=480)
