8x16x1 MERV 13 Plus Carbon AC Furnace Filters 12 Pack organic and TDS (ppm) probe for

and TDS (ppm) probe for hassle-free measurements

Bolsters the plants resistance to stress

The perfect kit for indoor salad or microgreen production

Send Bluelab Connect wireless data further in large growing facilities and environments

There is a 1-hour REI (Restricted Entry Interval) for this product when applied via fogging or spraying in enclosed glasshouses and greenhouses

8x16x1 MERV 13 Plus Carbon AC Furnace Filters 12 Pack organic and TDS (ppm) probe 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.