8x14x1 Exact MERV 7 Plus Carbon AC Furnace Filters 12 Pack Meters & Solutions • Built-in defrost system engages

• Built-in defrost system engages at 32°F

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and topping onions during harvest

It provides highly available calcium and magnesium that heavy feeding and heavy yielding plants demand

8x14x1 Exact MERV 7 Plus Carbon AC Furnace Filters 12 Pack Meters & Solutions • Built-in defrost system engagesNordic 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.