20x20x1 Pleated MERV 14 Air Filters 12 Pack featured (4) Humic Acid - 2

(4) Humic Acid - 2 oz

If your facility does not have ANY internet service

thrips and various mite species

CO2 injectors

ILS4 switches ON

20x20x1 Pleated MERV 14 Air Filters 12 Pack featured (4) Humic Acid - 2Nordic 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.