18x24x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 6 Pack Emitters - Displays both CO2 concentration

- Displays both CO2 concentration and temperature

making it the ideal reflector for many applications

• Made with Low Biuret Urea

Put it all together

Very convenient large capacity hopper that folds and is easy to store

18x24x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 6 Pack Emitters - Displays both CO2 concentrationNordic 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