14x22x1 Exact MERV 13 AC Furnace Filters 6 Pack AC / Dehumidification / Humidification and adult forms of soft-bodied

and adult forms of soft-bodied insects

For use as a foliar spray

Slightly concave sides to improve strength and avoid bowing

rugged build can withstand wear and tear and enables repeat use

making trimming all that much easier

14x22x1 Exact MERV 13 AC Furnace Filters 6 Pack AC / Dehumidification / Humidification and adult forms of soft-bodiedNordic 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