NEW Sealed 6‑Pack MERV 13 HVAC Air Filters – Wrong Size for My System 

Selling a new, unopened box of six MERV 13 air filters. These were purchased for a previous system, but my new AC unit requires a different size. 

Filters are still factory‑sealed and unused. 

Ideal for high‑efficiency filtration, allergy reduction, and cleaner indoor air.

• EASY INSTALLATION, UNIVERSAL FIT: 16.5x21.5x1 replacement air filter for furnace, AC, and HVAC systems. Fits Carrier, Bryant, Trane, Lennox, Rheem, Goodman, York, Ruud, Honeywell. Nominal Size: 16.5x21.5x1 | Actual Size: 16.5x21.5x0.75. Comparable to MPR 1500 and FPR 10

• MERV 13 FILTRATION (MPR 1500 / FPR 10): Captures 98% of airborne particles including dust, pollen, pet dander, mold spores, smoke, bacteria, and virus carriers. Maximum allergy and asthma relief for cleaner indoor air.

• ELECTROSTATICALLY CHARGED PLEATED DESIGN: Premium electrostatic filter media attracts and captures microscopic particles more effectively than standard fiberglass. Deep pleats maximize surface area for superior filtration with low air flow resistance, reducing energy costs.

• LONG-LASTING 12-PACK VALUE: Heavy-duty moisture-resistant frame with reinforced pleats prevents filter collapse and air bypass. Each filter provides 90 days of cleaner, healthier air. Replace every 3 months, or every 30 days during peak summer and winter for optimal performance.

• PROUDLY MADE IN THE USA: Every Aerostar air filter is manufactured with premium materials in American facilities under strict quality control standards. Meets U.S. air quality and safety compliance requirements. Eco-friendly, sustainable production supporting American jobs and the domestic economy.