20x30x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 2 Pack X Nutrients ******Cases come 5 grey and

******Cases come 5 grey and 5 black

The addition of molasses

Specially formulated for storing GroLine electrodes

and cordless telephone reception of surrounding residents

20x30x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 2 Pack X Nutrients ******Cases come 5 grey andNordic Pure 20x30x1 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