Filtrete™ Ultra Allergen Reduction Deep Pleat Filter NDP01-4S-4, 16 in x 25 in x 4 in , 1/Pack, 4/case

The Filtrete™ Ultra Allergen Reduction Filter attracts and captures microscopic particles like bacteria and particles that can carry viruses and large particles like mold spores and pollen. Actual filter depth is 3 3/4"