- ALLERGY & FLU DEFENSE – This filter with activated carbon pellets offers a level of defense against unwanted air pollutants that can invade your home.
- COMPATIBILITY : This layer is what needs to be replaced on the Allergy & Flu HEPA drum filter. Compatible with all TruSens Large Air Purifiers.
- MAINTENANCE : Filter replacement is essential for your air purifier to perform at its best. For best results, replace carbon filter every 3 – 4 months.
- CONVENIENT REMINDER : Change indicator light is displayed on purifier when filter needs to be replaced.