10x20x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 3 Pack lighting-&-electrical-components This ionization equipment is effective

This ionization equipment is effective in reducing harmful pollutants and odors by introducing positive and negative ions into the system airflow

With our photo filter

Housing Plastic

Squirrel proof: -Yes

making it safe for repeated use in the same growing area

10x20x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 3 Pack lighting-&-electrical-components This ionization equipment is effectiveNordic Pure 10x20x1 MERV 12 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