28x30x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack cleanroom 200 Dimensions (in) 37 x

200 Dimensions (in) 37 x 37 x 2

4 x Matrix Circulator | 2 1/4"

Pre-filters work by trapping dust

including harvest day

28x30x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack cleanroom 200 Dimensions (in) 37 xNordic 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.