11 1/4x19 1/4x1 Exact MERV 14 AC Furnace Filters 12 Pack DUCTWORK Effective in both refrigerated and

Effective in both refrigerated and room temperature conditions

• Highly durable and reversible silicone gasket

Safety Certified and IP65 Rated

will fit size(s): 4"

11 1/4x19 1/4x1 Exact MERV 14 AC Furnace Filters 12 Pack DUCTWORK Effective in both refrigerated andNordic Pure MERV 14 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.