Help protect your family from the flu and year-round allergies. This filter drum captures 99% of airborne allergens and viruses, and helps inactivate the H1N1 virus. Compatible with all TruSens Large Air Purifiers.

• This combination filter has 3 levels of filtration to defend against flu viruses and pollutants in the air
• All-in-one filter system combines an anti-viral True HEPA filter with an activated carbon filter and a durable mesh prefilter
• 360 degree filtration draws in air from all directions, collecting pollutants from around the room
• The filter is at the core of purifying your air and replacement is essential for your purifier to perform at its best. Replace every 12 - 15 months and the Allergy & Flu Carbon Filter every 3 - 4 months (depending on usage).
• Change indicator light is displayed on your air purifier when filters need to be replaced. Compatible with all TruSens Large Air Purifiers.