Global Industrial™ 4 Pocket Air Filter W/ Synthetic Media MERV 12 12""W x 24""H x 18""D p/n B2318392

THE POCKET AIR FILTER IS CONSTRUCTED OF AN ULTRA-FIBERGLASS FIBER MEDIA. THE MEDIA IS BONDED TO A THIN NON-WOVEN SYNTHETIC BACKING AND SEWN WITH MULTIPLE ROWS OF EXPANDED STITCHING. THE MEDIUM TO HIGH EFFICIENCY FILTERS CAN BE USED IN A VARIETY OF COMMERCIAL AND INDUSTRIAL APPLICATIONS AS WELL AS SPECIALTY APPLICATIONS SUCH AS OIL MIST COLLECTION FUME COLLECTION AND COLLECTION OF HEAVY CONCENTRATED FILE AIRBORNE CONTAMINANTS. THIS CAN BE USED AS A PRIMARY OR SECONDARY FILTER IN HVAC SYSTEMS HOSPITALS AUTOMOTIVE AND BIOTECHNOLOGY. FEATURES UL STYLE""MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" AVAILABLE AS A MERV 11 12 13 AND 15 OPEN THROAT DESIGN FOR OPTIMUM AIR FLOW LOW INITIAL PRESSURE DROP AND SUPERIOR DUST HOLDING CAPACITY GALVANIZED STEEL HEADER AND J-CHANNELS FOR FILTER STRENGTH