Accumulair Gold 20x25x2 MERV 8 Air Filter (4 Pack) - Perfect for your project

Nominal size is 20x25x2. Actual size is 19.5 X 24.5 X 1.75. MERV 8 Rating. Protects homes from dust, pollen, and more by trapping 75% of airborne particles without impacting air flow. Each filter lasts up to 3 months. Traps most large allergens including pollen and lint. Electrostatic charge captures airborne allergens