14x20x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 6 Pack nutrient-combo Encourages proper drainage and reduces

Encourages proper drainage and reduces soil salinity

and cool-running—this is one cool ballast

One size fit most

120V power cord with grounded plug included

and comes with instructions and an 8-foot power cord (with bare wires

14x20x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 6 Pack nutrient-combo Encourages proper drainage and reducesNordic Pure 14x20x1 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