14_1/2x27_1/2x1 MERV 14 AC Furnace Filters 6 Pack -monitors-&-timers 1 x Matrix Circulator |

1 x Matrix Circulator | 2 1/4"

Black Locust

molds and other plant diseases

Pyrethrin or Permethrin

Predatory mites are adult mites that hunt and kill pest mites

14_1/2x27_1/2x1 MERV 14 AC Furnace Filters 6 Pack -monitors-&-timers 1 x Matrix Circulator |Nordic 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.