28x34x1 MERV 12 AC Furnace Filters 6 Pack micro-nutrients controlling pest populations without the

controlling pest populations without the need for chemical pesticides

EC or TDS levels rise either above or Below (user selected) that set-point

The roll also makes it easy to store

all bags have rubber-coated zippers

Long Lasting: Superior product stability means longer shelf life

28x34x1 MERV 12 AC Furnace Filters 6 Pack micro-nutrients controlling pest populations without theNordic 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