The 42A29J1T2A5 AST I air filter by AAF International is engineered for high-performance filtration in HVAC systems. Measuring 23.375 inches by 23.375 inches and 11.5 inches thick, this filter is designed for optimal airflow and efficiency. It features a robust construction that ensures durability and compliance with industry standards. Ideal for commercial applications, it effectively captures airborne particles, contributing to improved indoor air quality.
