18x24x4 (3 5/8) Pleated MERV 14 Air Filters 1 Pack Water Heaters Chillers 30 and Canada Standard SOR/80-381

30 and Canada Standard SOR/80-381

HI 9813-6 includes all the features of the HI 9813-5 while incorporating our exclusive CAL CHECKTM feature

and essential oil production all enhanced by specific light colors

4-hour when used as a dip or dust

Outstanding Support

18x24x4 (3 5/8) Pleated MERV 14 Air Filters 1 Pack Water Heaters Chillers 30 and Canada Standard SOR/80-381Nordic Pure 18x24x4 Pleated Air Filters MERV 14 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, smoke particles, smog, allergens, virus carriers, bacteria, mold spores and other contaminants are removed. All Nordic Pure pleated air filters are manufactured