Aerterra 16x25x4 MERV 8 AC Furnace Air Filter (4-Inch Deep Pleat)

The 16x25x4 deep-pleat MERV 8 air filter delivers everyday particle filtration with the longer life of a 4-inch media filter. It captures dust, pollen, lint, dust mites, and mold spores while maintaining strong airflow, and typically lasts 6 to 12 months between changes. Designed for 4-inch cabinets and whole-house air cleaners. Single unit or case pack.