18x20x2 Furnace Air Filters MERV 12 Pleated Plus Carbon 12 Pack bio soil STARTER KIT INCLUDES:

STARTER KIT INCLUDES:

Color coordinated by size for easy organization

Use the Hydrologic reverse osmosis water filter Upgrade Kit to convert your Tall Boy to stealthRO 100 to customize your indoor hydroponic garden

oil systems and more

18x20x2 Furnace Air Filters MERV 12 Pleated Plus Carbon 12 Pack bio soil STARTER KIT INCLUDES:Nordic Pure 18x20x2 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