⚠️ Caution: Always disconnect power to the unit before servicing
Replacing your Ultrafine Whole House Air Cleaner filter should only take you about 13 minutes. It has one main V-bank filter that can easily be accessed and replaced by removing the unit’s front cover. Once the cover is removed, slide the old filter out and slide the new replacement filter in. You can then reattach the front cover, restart your unit, and get back to enjoying fresh and clean air throughout your home!