16x22x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Pest and Disease Control 4 x Matrix | 10

4 x Matrix | 10

Enhances plant functions at the foliar level and the root zone in both soil and soilless substrates

and residue

the RTU-1 can be used to link your TrolMaster products to your smart-phone / APP

16x22x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Pest and Disease Control 4 x Matrix | 10Nordic 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.