17x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters 12 Pack bloom Working Environments: Temperature 0-50°C

Working Environments:                       Temperature 0-50°C

4200K color temperature

All PHOTOBIO fixtures feature true IP 65 ingress protection rating from dust and liquids

All filters are maintenance-free and feature long-lasting activated virgin charcoal that keeps your air odor-free

17x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters 12 Pack bloom Working Environments: Temperature 0-50°CNordic 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.