High Performance 13.5×13.5×1 AC Furnace Filter 4-Pack
Exceptional Performance: Outperforms traditional fiberglass, washable, and non-electrostatic filters, ensuring cleaner air in your furnace, air conditioner, or HVAC system. However, this advanced electrostatic Dust, Pollen, and Pet Dander Air Filter excels in attracting and effectively trapping more airborne contaminants.