11 3/8x11 3/8x1 Exact MERV 10 Plus Carbon AC Furnace Air Filters 6 Pack Nutrients and Supplements add ROOTS with the mixture

add ROOTS with the mixture at a dosage rate of 2 ML – 4 ML per gallon of water

Send wireless data up to 100m/330ft (typical indoor)*

You can “set it and forget it

there is no need to change the screen when switching over from a DRY run to a WET run

Pack of 20

11 3/8x11 3/8x1 Exact MERV 10 Plus Carbon AC Furnace Air Filters 6 Pack Nutrients and Supplements add ROOTS with the mixtureNordic 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.