Aerostar 20x20x1 MERV 13 Air Filter, 6-Pack | Actual Size 19.75 x 19.75 x 0.75 in | Made in USA

Elevate your indoor environment with Aerostar 20x20x1 MERV 13 pleated air filters. Packaged as a convenient 6-pack, these filters are designed for standard 20x20 slots with an actual size of 19.75 x 19.75 x 0.75 inches. This precise fit supports a wide range of residential and light commercial systems, offering a simple, consistent upgrade towards cleaner air and steadier airflow.

The filters use electrostatically charged synthetic media to capture a broad spectrum of particles as air passes through. In practice, you may notice fewer surface dust and a more balanced airflow, while the filter helps reduce the buildup that can stress HVAC components over time.

Key benefits at a glance

• UNIVERSAL COMPATIBILITY: Fits most standard 1-inch HVAC slots; actual size 19.75 x 19.75 x 0.75 inches; compatible with Carrier, Bryant, Payne, and Honeywell systems.
• HIGH-EFFICIENCY FILTRATION: MERV 13 media (equivalent to MPR 1500-1900 / FPR 10) captures dust, pollen, pet dander, smoke, spores, and more.
• ELECTROSTATIC DESIGN: Premium synthetic pleated fibers attract and trap more particles while preserving airflow.
• DURABLE, LONG-LASTING: Heavy-duty beverage board frame with moisture-resistant backing and reinforced pleats for up to 3 months of filtration.
• MADE IN THE USA: Manufactured in American facilities for dependable performance and quality.

Usage tips to maximize results

• Replace every 60 to 90 days for optimal performance; during peak heat or cold seasons, consider 30-day changes.
• Keep the HVAC system running efficiently by reducing dirt buildup and maintaining balanced airflow.

Note that while this filter is designed to capture a broad range of airborne particles, it is not a medical device. It offers a proactive step toward cleaner indoor air between professional maintenance visits.