20x24x4 (3 5/8) Pleated MERV 14 Air Filters 6 Pack coco-cubes Spectrum : Red

Spectrum : Red

The carbon layer also removes levels of concentrations of gases such as Volatile Organic Compounds

is considered a biochemical pesticide by 40 CFR 180

When used with a temperature controller and tray domes

2x Steel Clamps for Ventilation Kit 4x 5 Gal Grow Bags

20x24x4 (3 5/8) Pleated MERV 14 Air Filters 6 Pack coco-cubes Spectrum : RedNordic Pure 20x24x4 Pleated Air Filters MERV 14 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