12x20x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 6 Pack Fertilizer 120/240V dual receptacles

120/240V dual receptacles

high voltage electronic ballasts

such as mites

A liquid product for ease of use in hydroponic systems

• OMRI Listed for Organic Gardening

12x20x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 6 Pack Fertilizer 120/240V dual receptaclesNordic Pure 12x20x1 MERV 10 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 material