Designed for the Instant AP300 Home Purification System, this 3-in-1 filter helps remove 99.9% of impurities from treated air. It features a HEPA-13 filter that collects dust, dander, pollen, allergens and other ultrafine particles, plus a carbon filter to reduce odors. It also has an antimicrobial coating to prevent bacterial growth and filter degradation.

• 3-in-1 filter. 
• HEPA-13 filter collects dust, dander, pollen, allergens and other ultrafine particles.
• Carbon filter reduces odors. 
• Antimicrobial coating prevents bacterial growth and filter degradation.
• For use with Instant AP300 Home Purification System (sold separately).