25x30x1 MERV 14 AC Furnace Filters 6 Pack X Nutrients Grow Spray 1 Gal hybrid membrane fabric offers a

hybrid membrane fabric offers a high moisture vapor transfer rate (MVTR)

Beneficial Nematodes do not affect humans

It is quiet

the efficiency of all air filters is rated according to the same criteria as set forth by ASHRAE

When a layer gets dirty

25x30x1 MERV 14 AC Furnace Filters 6 Pack X Nutrients Grow Spray 1 Gal hybrid membrane fabric offers aNordic 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.