The Strata Filter 9-1/2" x 61-1/2" x 1" by AAF International is designed for optimal air filtration in HVAC systems. This filter features a robust construction that ensures durability and efficiency. With a depth of 1 inch, it fits standard filter slots, making it a versatile choice for various applications. The filter is engineered to capture airborne particles effectively, enhancing indoor air quality. Its dimensions allow for easy installation and replacement, ensuring minimal downtime. Ideal for commercial and industrial settings, this filter meets stringent standards for air cleanliness, making it a reliable choice for maintaining a healthy environment.