18x18x2 Furnace Air Filters MERV 10 Pleated Plus Carbon 12 Pack Bio-Fertilizer Your soil is either working

Your soil is either working for you or against you — and live composting earthworms are one of the fastest ways to tip the balance

fungicide and bactericide

00 - Width (in): 4

- 120 micron bag

18x18x2 Furnace Air Filters MERV 10 Pleated Plus Carbon 12 Pack Bio-Fertilizer Your soil is either workingNordic Pure 18x18x2 MERV 10 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