The K&N reusable HVAC filter, 16 x 25 x 4 inches with MERV 11 pleated synthetic media, balances protection and airflow for standard home use. The pleated synthetic media provides reliable filtration and high dust-holding capacity for extended cleaning intervals. Washable and reusable, this filter reduces recurring disposable purchases and is backed by a lifetime limited warranty for long-term service.
K&N HVAC Filter 16 X 25 X 4 Merv 11