Uses copper soap (copper octanoate)
making sure plants never go thirsty
Weight: 53lbs
and has very low volatility and toxicity
the flaps close onto a perimeter gasket
16x18x1 MERV 14 AC Furnace Filters 6 Pack spl_jondon Uses copper soap (copper octanoate)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.