True Blue 14 in. W X 18 in. H X 1 in. D Fiberglass 2 MERV Air Filter (Pack of 12)

The True Blue furnace filter removes impurities from the air before the air is conditioned. Changing your air filter on a regular basis will improve your indoor air quality, improve your health, reduce the amount of dust and dander in the air, and help your HVAC system be more efficient. The fiberglass material makes it durable and long-lasting, providing efficient filtration for up to 3 months. Keep your home's air clean and fresh with the True Blue air filter.