16x36x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack new_additions - Output 2 (top) for

- Output 2 (top) for temperature or humidity control

Plug sold separately

Choose your desired CO2 level and the controller will maintain that specified value

For use on ornamental trees

and is ambidextrous

16x36x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack new_additions - Output 2 (top) forNordic 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.