18x24x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 2 Pack Aeromixer Synthetic Pro Edition 77 EC Solutions are available

77 EC Solutions are available in 20 ml sachets

CO2 Control Range: 400-2000 PPM

and FCC certifications

the effective life of your filter depends on the environment in which you live

18x24x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 2 Pack Aeromixer Synthetic Pro Edition 77 EC Solutions are availableNordic Pure 18x24x4 MERV 10 Pleated 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