17x25x1 Exact MERV 10 Plus Carbon AC Furnace Filters 12 Pack drying-racks Use 1-2 tablespoons for every

Use 1-2 tablespoons for every foot of plant height

it will begin to automatically record and display trends and data from the sensors on an easy-to-read graph within the TrolMaster APP

- Designed for indoor use

Lighting Coverage- Veg 4'x4'

17x25x1 Exact MERV 10 Plus Carbon AC Furnace Filters 12 Pack drying-racks Use 1-2 tablespoons for everyNordic 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.