Description
20x25x1 Pleated MERV 7 Air Filters 6 Pack Gardening Accessories Nordic Pure 12x20x2 MERV 13 Nordic Pure 12x20x2 MERV 13 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home Repeat until control is attained