30x32x1 Exact MERV 14 AC Furnace Filters 6 Pack extension bassiana spores adhere to the

bassiana spores adhere to the target insect's outer shell (cuticle) and begin the infection process

compact & efficient

• Avoid prolonged exposure of the inoculum to direct sunlight

With the M+

30x32x1 Exact MERV 14 AC Furnace Filters 6 Pack extension bassiana spores adhere to theNordic 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.