8x14x1 Exact MERV 14 AC Furnace Filters 12 Pack Hand Tools The bags have pre-punched holes

The bags have pre-punched holes for easy draining and stand upright when filled with media

A breakthrough in carbon source technology that provides cutting edge developments in microbiology and biophysics

Tribus can be easily integrated into systems of any scale by simply adding 0

Controlled Release: For preventative use

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8x14x1 Exact MERV 14 AC Furnace Filters 12 Pack Hand Tools The bags have pre-punched holesNordic 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.