20x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Controller Twister T2 leaf collector top

Twister T2 leaf collector top filter bags allow maximum airflow for extended periods while keeping airborn debris to an absolute minimum

Temperature: 40-100 °F

It’s designed to be the true 1:1 replacement for the fixture that helped revolutionize the industry nearly three decades ago

The food-grade raw materials used are free of heavy metals and are safe to use

20x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Controller Twister T2 leaf collector topNordic 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.