18x20x2 Furnace Air Filters MERV 8 Pleated Plus Carbon 3 Pack Emitters and each stainless steel clip

and each stainless steel clip is 2

Root Riot Plant Starter replacement cubes are pre-moistened so they are ready to use right out of the bag

• Increased metabolic rates

Improves absorption of nutrients

Support large filters and heavy reflectors without compromising your growth area—the Hercules means center support poles are superfluous

18x20x2 Furnace Air Filters MERV 8 Pleated Plus Carbon 3 Pack Emitters and each stainless steel clipNordic Pure 18x20x2 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