622X622X44mm High Capacity MERV 8-9 Pleated Panel Filter

495X749X44mm High Capacity MERV 8-9 Pleated Panel Filter

495X594X44mm High Capacity MERV 8-9 Pleated Panel Filter

457X635X50mm High Capacity MERV 8-9 Pleated Panel Filter

445X594X44mm High Capacity MERV 8-9 Pleated Panel Filter

394X622X44mm High Capacity MERV 8-9 Pleated Panel Filter

394X495X44mm High Capacity MERV 8-9 Pleated Panel Filter

368X495X44mm High Capacity MERV 8-9 Pleated Panel Filter

343X594X44mm High Capacity MERV 8-9 Pleated Panel Filter

292X594X44mm High Capacity MERV 8-9 Pleated Panel Filter