10x18x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack HPS • Stores up to 20

• Stores up to 20 measurement readings

● Compost tea: Add 2 – 5 ml per gallon of nutrient solution

mold and mildew while increasing plant health

and contains a back lit LCD digital display

10x18x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack HPS • Stores up to 20Nordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.