16x20x2 Furnace Air Filters MERV 8 Pleated Plus Carbon 3 Pack Nutrients • They are still height

• They are still height adjusting (extension kit not included)

This gives you the ability to run one 16 light room or even 2 separate 8 light rooms with independent time settings

but is simply inserted through the compression fitting

Ultra thin and unfolded designed is optimized for easy mounting for every level grower

16x20x2 Furnace Air Filters MERV 8 Pleated Plus Carbon 3 Pack Nutrients • They are still heightNordic Pure 16x20x2 MERV 8 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