20x20x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 6 Pack books-&-videos The high carbon steel cutting

The high carbon steel cutting blade measures 1

Microns: 220

Redhumped Caterpillar

more durable CPVC shell material provides excellent chemical resistance

20x20x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 6 Pack books-&-videos The high carbon steel cuttingNordic Pure 20x20x1 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