Pre-Filters (4 Pack) T-90 compact air purifier This unit has a granular

This unit has a granular activated carbon filter which is unique in a compact air purifier

For best results

Provides an impressive 3

as well as a super HEPA filter for particles

Lounges or common areas that permit smoking

Pre-Filters (4 Pack) T-90 compact air purifier This unit has a granularAllerAir Pre Filter Replacement 4 Pack The Pre Filter 4 Pack is designed for use with AllerAir air purifiers, serving as the first layer of defense against larger airborne particles. Captures dust, hair, lint, and other larger debris before they reach the main HEPA and carbon filters Extends the life of your primary filters and helps maintain optimal airflow and purification performance Easy to replace and essential for keeping your unit running