High-capacity 99.97% metal frame HEPA filters provide replacement particulate filtration for equipment specifying this efficiency and airflow capacity.
Spycor Environmental lists a Glasfloss 24 x 24 x 11-1/2-inch high-capacity metal frame model. Facility engineers and HVAC contractors can compare actual dimensions, rated airflow, pressure drop, and sealing configuration against their air handler or filter housing specifications. Confirm the selected filter’s capacity and fit before ordering, frame depth alone does not establish airflow performance.