12x24x4 (3 5/8) Pleated MERV 10 Air Filters 2 Pack Growing Accessories Adjustable pressure dial

Adjustable pressure dial

Foliar Spray/Treatment:

instructions

and ports for extra cooling efficiency

12x24x4 (3 5/8) Pleated MERV 10 Air Filters 2 Pack Growing Accessories Adjustable pressure dialNordic Pure 12x24x4 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