Caliza HVAC Pack — 14x24x1 MERV 11 (6-pack)

14x24x1 MERV 11 pleated furnace filter, 6-pack. Nominal size 14×24×1; actual size is typically about 13.75×23.75×0.75 inches — measure your old filter before ordering. Aerostar filters manufactured in Orlando, FL via Factory Direct Filters. Replace about every 60–90 days under normal use.

This shows the type of filter. It may not be the exact size. Use the dimensions in the title.