16x36x1 Exact MERV 14 AC Furnace Filters 6 Pack spl_jondon Flange: Built in 4"

Flange: Built in 4"

Industrial and Municipal Water Treatment

Lite Controller (Sold Separately)

Misting: Mix ½ tsp

Treat your root zone with respect and your other problems will simply go away

16x36x1 Exact MERV 14 AC Furnace Filters 6 Pack spl_jondon Flange: Built in 4"Nordic Pure MERV 14 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.