UPGRADED FILTER: This Upgraded GENUINE GermGuardian HEPA filter continues to reduce allergens, while the new yellow frame helps you identify that it's a GENUINE HEPA Guardian Technologies replacement filter
CAPTURES ALLERGENS: HEPA Filter captures 99.97% of dust and allergens as small as 3 microns such as household dust, pet dander, mold spores and plant pollens
REDUCES ODORS: Charcoal filter layer reduces common odors from pets, smoking and cooking Acts as a pre filter to capture large dust particles, helping to extend filter life
Only one single combination filter needs to be replaced every 6 to 8 months depending on the use of the product; Charcoal replacements can be purchased separately to extend the life of your filter (Model #FLT22CB4) IMPORTANT: Use genuine Guardian Technologies replacement parts to maintain product performance