9x27x1 Exact MERV 14 AC Furnace Filters 6 Pack pumps-&-irrigation • Selectable units for conductivity

• Selectable units for conductivity and temperature

Pumps at the rate of 1100 gallons per hour

and other soft bodied insects

We started with our original proprietary kelp extract and took it to the next level

9x27x1 Exact MERV 14 AC Furnace Filters 6 Pack pumps-&-irrigation • Selectable units for conductivityNordic 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.