24x36x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack trays Aphidius ervi will consume all

Aphidius ervi will consume all types of larger aphids

32-cell insert and tray

pH 7 is the most frequently used pH buffer

Great for HVAC and sheet metal applications

24x36x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack trays Aphidius ervi will consume allNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.