Lamons 14x25x1x3 XP4 Air Guard Pleat Furnace Filter MERV 8 (3 Pack)
Model 14x25x1x3 XP4. Manufacturer Lamons. {Size} When looking to replace your air filter, there are typically two different sizes you need to understand, “Actual size and Nominal size”. For example: 9 1/2 x 9 1/2 x 3/4.