Filtrete™ Ultra Allergen Reduction Deep Pleat Filter NDP03-4S-4, 20 in x 25 in x 4 in, 1/Pack, 4/case

The Filtrete™ Allergen, Bacteria & Virus Deep Pleat Filter attracts and captures microscopic particles like bacteria, particles that can carry viruses, and large particles like mold spores and pollen. Actual filter depth is 3.75".