Ashrae cell filters
The Ashrae Cell is an extended surface, high-efficiency filter constructed in a rigid frame. This filter requires fewer changeouts than a pocket or rigid cell filter. The filter utilizes a continuous sheet of wet-laid microfiber media that is deep pleated. This media can operate in applications that have 100% humidity. Hemmed edge aluminum corrugated separators are placed between each pleat to stabilize the pack and ensure proper airflow through the filter.