8x20x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 6 Pack DUCTWORK you may have a different

you may have a different system with the same measurements

These shoe covers come with a strong elastic closure at the top to keep them in place and they are also environmentally friendly

for maximum portability and ease of use

Application in low concentration and dust of first grade

8x20x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 6 Pack DUCTWORK you may have a differentNordic Pure 8x20x1 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