21 1/2x23x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack king • Operating Time Monitor: Accumulates

• Operating Time Monitor: Accumulates actual humidifier run time to activate periodic drain and fill cycles

with an anodized brushed finish and CNC-machined detailing

or for items that will be accessed often such as coffee beans

monopotassium phosphate

medium or low

21 1/2x23x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack king • Operating Time Monitor: AccumulatesNordic 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.