Aerostar Air Filter 16.375x21.5x1 MERV 11 AC Filter, Furnace Filter, 4 Pack

The Aerostar MERV 11 Air Filter is a 4-count pleated HVAC filter designed for standard 1-inch residential and commercial HVAC systems. The filter has a nominal size of 16.375 x 21.5 x 1 inches and an actual size of 16.50 x 21.50 x 0.75 inches.

With a MERV 11 rating, MPR 1200, and FPR 7, this filter is designed to trap up to 95% of airborne particles, including dust, pollen, mold spores, pet dander, and smoke. The electrostatically charged synthetic media is designed to capture fine particles while maintaining airflow.

The filter features a durable pleated construction with a sturdy beverage board frame and wire backing. The construction is designed to resist humidity and temperature changes, while the pleated design provides more surface area for filtration. This Aerostar filter fits most standard residential and commercial HVAC systems with a standard 1-inch filter and is compatible with air conditioners and furnaces. 

The filter is proudly made in the USA.

Key Features

• MERV 11 filtration
• MPR 1200 / FPR 7
• Traps up to 95% of airborne particles
• Captures dust, pollen, mold spores, pet dander, and smoke
• Electrostatically charged synthetic media
• Pleated filter construction
• Sturdy beverage board frame with wire backing
• Fits standard 1-inch HVAC systems
• Compatible with air conditioners and furnaces
• Made in the USA

Compatible Systems

Fits most standard residential and commercial HVAC systems with a standard 1-inch filter.

• Carrier
• Bryant
• Payne
• Honeywell

Compatible devices:

• Air Conditioner
• Furnace

Specifications

Recommended Replacement

For optimal performance, replace the filter approximately every 2–3 months, depending on usage and environmental conditions.

What's Included

• 4 Aerostar MERV 11 air filters