Aerostar Series 400 Pleated Furnace Air Filter 16x25x5 MERV 10 Honeywell Lennox Replacement

The Aerostar Series 400 pleated furnace air filter is designed to improve indoor air quality while maintaining efficient airflow through your HVAC system. Built with advanced 100% synthetic filter media, this MERV 10 filter captures airborne particles such as dust, pollen, mold spores, pet dander, and other allergens to help create a cleaner and healthier indoor environment.

Engineered for reliable performance and low airflow resistance, the pleated design increases dust-holding capacity while supporting consistent HVAC efficiency. The reinforced media support grid and durable moisture-resistant frame provide added strength, prevent pleat movement, and help maintain reliable filtration performance throughout the filter's service life.

Designed as a replacement filter for Honeywell and Lennox HVAC systems, this 16x25x5 MERV 10 furnace filter is ideal for residential, commercial, and industrial applications. It helps protect HVAC components such as coils and ductwork while improving overall indoor air quality. Replace regularly based on usage conditions, air quality, and manufacturer recommendations.