21x23x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack stocked Certain applications such as aquarium

Certain applications such as aquarium

To avoid contamination of the product

45mm Round Form Factor – Compact circular design fits standard round jars

1U and 2U blank and vented panels are also available

21x23x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack stocked Certain applications such as aquariumNordic 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.