Description
9_3 4x23_3 4x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Extension 1 2" tubing for pumps 1 2" tubing for pumps Nordic Pure 18x18x1 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