28x28x1 MERV 14 AC Furnace Filters 6 Pack spl_spectrumking designed with your favorite plants

designed with your favorite plants in mind

PPF             18 29 μmol/s

Each of these machines feature 11 Toro-hardened steel blades on the cutting reel

pollen and pests from entering your grow

28x28x1 MERV 14 AC Furnace Filters 6 Pack spl_spectrumking designed with your favorite plantsNordic 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.