Nordic Pure 12x25x1 MERV 10 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer
Note: 50 units fit in a 10x20 tray
but also extra strength for optimum cutting leverage
Finally—a Neem Oil Leaf Shine that mixes easily with water for easy applications
and hydrogen sulfide for cleaner
20x24x1 Pleated MERV 13 Air Filters 3 Pack Environmental Controllers Nordic Pure 12x25x1 MERV 10Nordic Pure MERV 13 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 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200