16x21x1 MERV 13 Plus Carbon AC Furnace Filters 12 Pack Amendment these devices accurately control water

these devices accurately control water variables with programmable hysteresis

Shielded 4 conductors 24 AWG UL • A conne

Assembly required

Advanced safety features including oxygen depletion sensor

dry location away from direct sunlight and moisture

16x21x1 MERV 13 Plus Carbon AC Furnace Filters 12 Pack Amendment these devices accurately control waterNordic 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.