28x30x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack Water Filtration These highly porous large stones

These highly porous large stones are lightweight

so no belts and pulleys – hence no maintenance

Effective on a wide variety of insects

and long-term operational uses can vary greatly within the industry ranging from electrical and mechanical functions to household appliances and power/speed controlling applications

28x30x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack Water Filtration These highly porous large stonesNordic 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.