Aerostar 20x22x1 MERV 8 Pleated Air Filter – 6 Pack (Actual Size 19.75 x 21.75 x 0.75) – Made in USA

Upgrade your indoor air quality with Aerostar 20x22x1 MERV 8 pleated filters

Meet a practical, cost‑effective step toward cleaner air in homes and small workplaces. The Aerostar 20x22x1 filters use electrostatically charged synthetic pleated media to capture a broad spectrum of particles as air flows through, helping to trap common irritants without sacrificing airflow. The actual size is 19.75 by 21.75 by 0.75 inches, and the filters arrive in a convenient 6‑pack for steady replacements across the season.

What you’re getting

• Six pleated filters with an actual size of 19.75 x 21.75 x 0.75 inches
• Universal compatibility with most standard 1‑inch HVAC slots
• Filtration level aligned with MERV 8 (MPR 600 / FPR 5), balancing particle capture and airflow

How it performs in daily life

• Traps dust, lint, pollen, spores, and pet hair as air circulates through your space
• Electrostatically charged pleated media improves particle interception while maintaining smooth airflow
• Durable beverage‑board frame with moisture‑resistant backing supports the pleats for months

Why Aerostar stands out: the design aims for reliable filtration over time, with a focus on practical maintenance and easy installation. The product is made in the USA, reflecting a commitment to dependable materials and manufacturing practices.

Key benefits and practical considerations

• Long‑lasting performance with up to 3 months of filtration under typical conditions
• Durable construction that resists moisture and maintains pleat integrity
• Potential HVAC efficiency benefits from consistent filtration and cleaner air pathways

Maintenance tips: replace filters every 60 to 90 days for best results. In peak summer and winter, consider 30‑day checks when the system runs hardest. This approach supports steady airflow and helps keep your HVAC components from working harder than needed.