16_1/4x21_1/2x1 Exact MERV 14 AC Furnace Filters 6 Pack additives Trichogramma brassicae is especially useful

Trichogramma brassicae is especially useful for controlling moth populations on cole crops

1 bag is included with the Twister T6

stainless steel micro blades

• Robust commercial design

16_1/4x21_1/2x1 Exact MERV 14 AC Furnace Filters 6 Pack additives Trichogramma brassicae is especially usefulNordic 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.