16x24x4 (3 5/8) Furnace Air Filters MERV 12 Pleated Plus Carbon 2 Pack Ventilation non-hazardous particulates

non-hazardous particulates

More holes and larger holes are better for thicker oils

electrical components

able to withstand extreme weather

Active Air Dehumidifiers are designed to provide optimal humidity control in your growing environment

16x24x4 (3 5/8) Furnace Air Filters MERV 12 Pleated Plus Carbon 2 Pack Ventilation non-hazardous particulatesNordic Pure 16x24x4 MERV 12 Pleated Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer. This results in less flow restriction and 33% more surface area for cleaner smelling air. It will help eliminate unwanted odors as well as trap most airborne dust and particulate matter for fresh, clean air. Odorous gases and vapors (VOC) are attracted to and held by the activated carbon