18x24x4 (3 5/8) Pleated MERV 15 Air Filters 6 Pack Nutrients and Supplements growing channels

growing channels

for wheatgrass and microgreens cultivation

Zero Residue – Leaves no chemical residue on crops

TSH-1 can control EC fans etc

18x24x4 (3 5/8) Pleated MERV 15 Air Filters 6 Pack Nutrients and Supplements growing channelsNordic Pure 18x24x4 Pleated Air Filters MERV 15 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, smoke particles, smog, allergens, virus carriers, bacteria, mold spores and other contaminants are removed. All Nordic Pure pleated air filters are manufactured