FILTERS NOW, LLC FD1988X215A4 FILTERS NOW, LLC DIAMOND AIR FILTER, 19

FILTERS NOW, LLC FD1988X215A4 - FILTERS NOW, LLC DIAMOND AIR FILTER, 19.88"X21.5"X1", 3MTH CAP, 4/CT, WHITE - DIAMOND AIR FILTER FOR FURNACES AND AIR CONDITIONERS FEATURES AN ELECTROSTATICALLY CHARGED DESIGN TO EFFECTIVELY CAPTURE AIRBORNE ALLERGENS SMALLER THAN ONE MICRON. HIGH-QUALITY CONSTRUCTION PROVIDES UP TO 30 TIMES MORE EFFICIENCY AT CAPTURING ALLERGENS THAN ORDINARY FIBERGLASS FILTERS. ITS UNIFORM PLEAT SHAPE DELIVERS A HIGH LEVEL OF DUST HOLDING CAPACITY AND MAXIMIZES AIRFLOW FOR EFFECTIVE PERFORMANCE FOR UP TO 90 DAYS. CHEMICAL-FREE CONSTRUCTION ELIMINATES WORRY OF ADDING UNNECESSARY CHEMICALS TO YOUR AIR AND DOES NOT SUPPORT THE DEVELOPMENT OF MOLD, MILDEW, BACTERIA OR OTHER MICROORGANISMS - EQUAL TO FLNFD1988X215A4