9x27x1 Exact MERV 14 AC Furnace Filters 6 Pack double-ended MERV 14 Plus Carbon air

MERV 14 Plus Carbon air filters are comparable to air filters with the MPR rating of 2800

Maximum of 1 hour REI when applied in enclosed environments

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Bacillus subtilis is one of the first bacterium species to be studied extensively

9x27x1 Exact MERV 14 AC Furnace Filters 6 Pack double-ended MERV 14 Plus Carbon airNordic 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.