Filtrete 20x25x4 MERV 11 Air Filter 2-Pack

The Filtrete 20x25x4 Air Filter MERV 11, MPR 1000, 2-Pack is designed to capture allergens including dust, pollen, and pet dander for improved indoor air quality. Compatible with Honeywell and AprilAire HVAC systems, these pleated electrostatic filters utilize 3M's advanced 3-in-1 technology to effectively trap microparticles while maintaining optimal airflow. Suitable for homes seeking to reduce airborne irritants, each filter lasts up to three months. Actual size is 19.88 x 24.63 x 4.31 inches.