The AMAIR 1300 28+30+4 air filter by AAF International is designed for high-efficiency air filtration in commercial applications. This filter features a robust construction with a MERV rating that ensures superior particle capture, making it ideal for environments requiring clean air. With dimensions of 28x30 inches, it fits standard HVAC systems seamlessly. The filter is made from durable materials that withstand high airflow and pressure, ensuring longevity and performance. It complies with industry standards, providing peace of mind for users. Perfect for use in offices, schools, and healthcare facilities, the AMAIR 1300 is a reliable choice for maintaining indoor air quality.