18x36x1 MERV 12 AC Furnace Filters 6 Pack food-&-water-storage broad mites (Polyphagotarsonemus latus) and

broad mites (Polyphagotarsonemus latus) and russet mites (Aculops lysopersici)

This device features an easy-to-use up and down arrow function and a digital display displaying the intensity percentage

resulting in a vigorous plant with more flowers and fruits and increased insect and disease resistance

- Effective against spider mites

| Exhaust: Top | Airflow: 210 CFM | Noise: 21 dBA | Bearings: Dual Ball

18x36x1 MERV 12 AC Furnace Filters 6 Pack food-&-water-storage broad mites (Polyphagotarsonemus latus) andNordic Pure MERV 12 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, allergens and other contaminants are removed. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different