22x22x1 MERV 14 AC Furnace Filters 6 Pack HVAC & HOME VENTILATION Check out our Knowledge section

Check out our Knowledge section for instructions and videos on how to hydrate them and follow our YouTube channel:

commercial landscapes

Reducing excess minerals in the final stage of life encourages the plant to produce more oils

Perfect for 4’x4’ vegetative coverage at 18”and 3’x3’ flowering coverage at 6”-12”

New plantings can begin within hours of application

22x22x1 MERV 14 AC Furnace Filters 6 Pack HVAC & HOME VENTILATION Check out our Knowledge sectionNordic 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.