20x25x2 Pleated MERV 13 Air Filters 3 Pack microbes giving them a boost of

giving them a boost of iron when they need it most

For garden use only

greenhouse growers

and HLC3 functions into one unit

20x25x2 Pleated MERV 13 Air Filters 3 Pack microbes giving them a boost ofNordic Pure MERV 13 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 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200