The Pre-Filter is designed for use with AllerAir air purifiers, serving as the first layer of defense against larger airborne particles.
 
Benefits:
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 efficiently
 
Recommended Replacement:
For best results, replace the pre-filter every 2 to 3 months, or more frequently in environments with heavy dust or particle exposure.