Aerostar Series 400
The Aerostar Series 400 pleated filter provides reliable indoor air quality for commercial, institutional, and multi-family HVAC systems. Available in Standard Capacity (MERV 8) and High Capacity (MERV 10) variants, it combines consistent filtration, durable construction, and energy-efficient airflow. Ideal for facility managers seeking performance, flexibility, and long-lasting protection.
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Overview of Aerostar Series 400
The Aerostar Series 400 pleated filter delivers dependable air filtration for a wide range of HVAC systems. Its durable design maintains shape and performance in variable conditions, while synthetic media ensures consistent MERV-rated filtration. With options for Standard Capacity (MERV 8) or High Capacity (MERV 10), the Series 400 adapts to different facility needs.
Reliable Filtration
The Series 400 filter uses 100% synthetic media without relying on electrostatic charge. It captures common airborne particulates while maintaining low airflow resistance, improving system energy efficiency. This balance of performance and cost-effectiveness makes it an ideal choice for everyday commercial, institutional, and residential HVAC applications.
Durable, Stable Construction
Engineered with a high wet-strength beverage board frame and laminated metal support grid, the Series 400 resists moisture, warping, and microbial growth. Uniform pleat spacing and minimized media flutter maintain dust-holding capacity throughout the filter’s service life, reducing maintenance frequency while delivering consistent performance across varying airflow and environmental conditions.
Upgrade to High Capacity
For environments requiring enhanced air quality, the Series 400 is available in a High Capacity version with MERV 10 efficiency. This higher-rated filter improves particle capture, extends the life of downstream high-efficiency filters, and provides better protection for sensitive equipment, occupants, or critical indoor spaces without requiring major system modifications.