15x25x1 Exact MERV 13 AC Furnace Filters 12 Pack house and amp the lasting control that RootShield

the lasting control that RootShield provides will reduce or eliminate chemical fungicide usage

Not anymore

providing optimal longevity and quality

LED indicator

15x25x1 Exact MERV 13 AC Furnace Filters 12 Pack house and amp the lasting control that RootShieldNordic 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