Product details:

Keep the air clean as it circulates through your home with the Lennox X6675 20x25x5 MERV 16 Furnace Filter. The pleated fiber media efficiently captures most allergens and other particles such as bacteria and viruses while a carbon coating contains odors. On the side of this replacement furnace filter is an arrow to make installation easier. It fits a range of models from Carrier, Lennox, Honeywell and other well-known brands. Replacing with a clean filter is recommended every 9 to 12 months.
Features:Pleated
Brand:Lennox
Manufacturer:Lennox
manufacturer_part_number:x6675