20x24x4 (3 5/8) Pleated MERV 10 Air Filters 1 Pack Led Additive/catalyst to nutrient regimens

Additive/catalyst to nutrient regimens

5 m coaxial cable to allow measurements to be taken from a distance without any interference from the operator

Tribus® Original is compatible with all growing media and fertilization programs

Heavy-duty performance

You simply set it and forget

20x24x4 (3 5/8) Pleated MERV 10 Air Filters 1 Pack Led Additive/catalyst to nutrient regimensNordic Pure 20x24x4 Pleated Air Filters MERV 10 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, bacteria, mold spores and other contaminants are removed. All Nordic Pure pleated air filters are manufactured using a heavy duty, moisture resistant beverage