18x24x4 (3 5/8) Pleated MERV 15 Air Filters 6 Pack Nutrients and Supplements TSH-1 can control EC fans

TSH-1 can control EC fans etc

Comes in a heavy-duty

Though new to growers

ctor Female - IP68

18x24x4 (3 5/8) Pleated MERV 15 Air Filters 6 Pack Nutrients and Supplements TSH-1 can control EC fansNordic 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