18x24x4 (3 5/8) Pleated MERV 10 Air Filters 2 Pack spl_hi Every cylinder is inspected and

Every cylinder is inspected and tested by a DOT and TC authorized independent inspection agency

The larger layouts provide frustration free maneuvering

High efficiency White led with 660nm Deep Red and 630nm Red

flowering and vegetative growth

18x24x4 (3 5/8) Pleated MERV 10 Air Filters 2 Pack spl_hi Every cylinder is inspected andNordic Pure 18x24x4 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