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The extended collar allows for easy duct installation and taping
commercial and residential applications
Used in conjunction with Humboldt Nutrients powerful additives we assure that your yields and quality will increase so dramatically
It will continue to work from the rooted cutting stage all the way until harvest
16x16x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 3 Pack spl_hrg The extended collar allows forNordic Pure 16x16x1 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
