Aerostar 16x20x1 MERV 11 Pleated Filters (4-Pack) – HVAC Air Filter for Dust, Pollen, Pet Dander

Experience Cleaner Air with Aerostar MERV 11 Pleated Filters

Meet the Aerostar 16x20x1 MERV 11 pleated air filters, sold as a 4-pack. The actual size is 15 3/4" x 19 3/4" x 3/4" to fit most 16x20x1 housings. These filters use electrostatically charged synthetic media designed to capture a broad spectrum of indoor particles while maintaining steady airflow through your HVAC system.

Designed to target microscopic particles, the media works to trap lint, dust mites, spores, pollen, pet dander, fine dust, and smoke. The result can be a noticeable reduction in visible dust on surfaces and in air streams, contributing to a more comfortable living space without sacrificing system performance.

Key Benefits and What to Expect

• High-efficiency filtration with low air resistance supports consistent airflow through your furnace or AC.
• Simple replacement routine that fits into regular maintenance, offering a cost-effective way to refresh indoor air quality.
• 4-pack provides value and convenience for homes with multiple HVAC units or long replacement intervals.

Maintenance Tips and Compatibility

• Change filters every 60–90 days for balanced performance; during peak summer and winter, consider 30-day intervals.
• Compatible with most furnaces and air conditioners, making it a versatile choice for many homes.

Manufactured by Filtration Group, Aerostar brings a global standard of filtration solutions. While filtration performance varies with home conditions, users often notice easier HVAC operation and a reduction in dust accumulation after a filter change. This is a practical, budget-friendly step toward maintaining comfortable living spaces year-round.