The Strata Filter 9-3/4" x 33-3/4" x 1/2" from AAF International is designed for high-efficiency air filtration in various HVAC systems. With dimensions of 9-3/4" in depth, 33-3/4" in height, and 1/2" in thickness, this filter effectively captures airborne contaminants, ensuring cleaner air in commercial and industrial settings. Its durable construction meets ISO and ANSI standards, making it a reliable choice for maintaining optimal indoor air quality. The Strata Filter is essential for environments requiring stringent air quality control, providing peace of mind for users.