17_1/4x19_1/4x1 Exact MERV 12 AC Furnace Filters 6 Pack nutrient-combo • Approved under Washington State

• Approved under Washington State Department of Agriculture Organic Food Program for use in organic production

the 150-micron mesh screen leaves you with perfectly separated

New season starts mid-December to March

– Standard Dosage Rate: 4 ML per gallon

use 30% drain

17_1/4x19_1/4x1 Exact MERV 12 AC Furnace Filters 6 Pack nutrient-combo • Approved under Washington StateNordic Pure MERV 12 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, allergens and other contaminants are removed. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different