15x24x1 Exact MERV 13 AC Furnace Filters 6 Pack garden-accessories Each Nordic Pure 4” MERV

Each Nordic Pure 4” MERV 8 furnace air filter captures airborne particles as small as 3

Midges (Dicrotendipes modestus)

enclosed environments

harvest after harvest

and tray which incorporates an adjustable drainage system which allows water to drain and air to circulate promoting healthy more productive plants

15x24x1 Exact MERV 13 AC Furnace Filters 6 Pack garden-accessories Each Nordic Pure 4” MERVNordic 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