🌬️ Breathe fresh, live better! Designed for a variety of HVAC systems and furnaces. Experience cleaner air with 90% dust and pollen capture. Electrostatically charged for durability and efficiency. Proudly manufactured to ensure quality and performance. Recyclable materials for a sustainable home. MERV 8 rating 3x longer lifespan Recyclable frame The Filterbuy 20x25x4 Air Filter MERV 8 Dust Defense (2-Pack) is a high-performance replacement filter designed for HVAC systems, effectively trapping 90% of airborne particles while maintaining optimal airflow. With a lifespan three times longer than traditional fiberglass filters, these pleated filters are made from durable, recyclable materials and are proudly manufactured in the USA.