BestAir 20x25x1 Air Filter (4-Pack) | MERV 11 Advanced Allergen 8500 HVAC AC Furnace Filter | Replacement Air Filter for Residential & Commercial Use | Made in USA | Actual Size (19.75 x 24.75 x 0.75)
Product information
$45.40
Product price and availability are accurate as of February 2, 2026 at 3:21pm and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
Additional details
Features
MERV 11 RATING: Electrostatic filter media removes up to 85% of airborne particles from 0.3–100 microns for cleaner, healthier indoor air (for reference, the average human hair is about 75 microns in diameter). EFFICIENT AIRFLOW DESIGN: Provides powerful filtration with minimal pressure drop to keep your HVAC system running smoothly and effectively. SUPERIOR FILTRATION PERFORMANCE: Our non-woven filter media captures household particles 25–30% more effectively than standard 1″ fiberglass filters. QUALITY YOU CAN TRUST: Made in the USA; each filter lasts up to 3 months of dependable protection and performance.