Available Options Nordic Pure 20x20x1M14+C-12 Air Filters MERV 14 Plus Carbon 12 Pack List Price $222.21 Free Shipping
Available Options Nordic Pure 20x22x1M13-3 20x22x1 Pleated MERV 13 Air Filters 12 Pack List Price $61.10 Free Shipping
Available Options Nordic Pure 20x22x1M13-6 20x22x1 Pleated MERV 13 Air Filters 12 Pack List Price $99.99 Free Shipping