10x20x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 6 Pack spl_allstate Duct size: 8” | Dimensions:

Duct size: 8” | Dimensions: 7

(S) Sulfur

while also helping to stabilize soil pH and increase water retention

Measures 56" x 34" x 12"

10x20x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 6 Pack spl_allstate Duct size: 8” | Dimensions:Nordic Pure 10x20x1 MERV 12 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