• UP TO 6-MONTH FILTER LIFE – Change the air filter 20x20x1 only twice per year with the up to 6-month filter life and achieve 50% reduction in waste. Lasts up to 3X longer* vs. other leading brands.
• INDUSTRY-LEADING PERFORMANCE AND LIFE* FEATURING TRIPURE™ TECHNOLOGY – Advanced filtration, energy efficient, and long filter life. TriPure™ Technology delivers cleaner air through advanced filtration, greater energy efficiency, and long-lasting protection that keeps your home healthy.
• APPLICATION AND SIZE – The AprilAire A20201 replacement filter for furnace and AC is a nominal 20x20x1 air filter and is the perfect fit for HVAC furnace filter applications
• DUST AND POLLEN DEFENSE – MERV 11 filtration removes up to 88% of household dust and pollen. The AprilAire 20x20x1 air filter captures up to 10X more harmful particles compared to typical MERV 8 filters^*.
• ENERGY SMART CHOICE – Up to 20% better airflow* delivering the most energy-efficient MERV 11 1-inch filter*
• PRO-GRADE FILTER WITH EASY INSTALLATION AND MAINTENANCE – Change the air filter for home HVAC up to every 6 months to maintain peak performance. Simply slide the new filter into place with the blue side facing incoming air.
• HEALTHY AIR APP – Download the Healthy Air App (App Store or Google Play compatible) to schedule reminders for filter replacements and help you learn more about maintaining Indoor Air Quality
• SUPPORTING YOUR APRILAIRE HEALTHY AIR SYSTEM® – Superior whole-house air filtration (part of the AprilAire Healthy Air System) is essential to maintaining a Healthy Home environment. The AprilAire Healthy Air System® (additional components sold separately) combines fresh air ventilation, air filtration, humidity control, radon control, zoning and IAQ control, and UVC sanitization to address all aspects of Indoor Air Quality in the home.
• BUY WITH CONFIDENCE – Genuine AprilAire Air Filters are designed and made in the USA so you can buy with confidence

*Performance results based on pressure drop and filter life, determined through controlled testing in accordance with ASHRAE 52.2 2017 test procedure against other leading brands. Comparative results may vary depending on system conditions and application.
^Harmful particles defined as 0.30 to 1.0µm.