Nordic Pure 16x24x2M10+C-3 MERV 10 Plus Carbon AC Furnace Air Filters, Qty 3 Actual Size of Carbon Air Filter: 15 3/8 x 23 3/8 x 13/4 Odor absorbing activated carbon One convenient air filter - MERV 10 pleated plus activated carbon A simple solution for controlling both odors and dust particles Nordic Pure Manufacturer Direct since 1960 - Made in the USA