10x18x1 Exact MERV 14 AC Furnace Filters 12 Pack Sprayers and Wands 5% nitrogen

5% nitrogen

You can tell at a glance what operating mode the unit is in: normal (green) or defrost (blue)

• OMRI Listed and Compliant for use in organic farming

nematodes will continue to survive and parasitize in the soil

Recommonded mounting height is 36"-48" above canopy

10x18x1 Exact MERV 14 AC Furnace Filters 12 Pack Sprayers and Wands 5% nitrogenNordic 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.