Pro 5 MG/Ultra Pre-Filters (4 Pack) 400 CFM This convenient 24-pack ensures you’re

This convenient 24-pack ensures you’re always ready for scheduled maintenance

625 acres of carbon media surface area for maximum adsorption capacity

Someone who requires serious chemical and odor cleaning in a compact format

Extends the life of your primary filters and helps maintain optimal airflow and purification performance

Pro 5 MG/Ultra Pre-Filters (4 Pack) 400 CFM This convenient 24-pack ensures you’reAllerAir 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