20x24x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 1 Pack Commercial Lighting 4 RAW Nitrogen - 2

4 RAW Nitrogen - 2 oz

This is the add-on unit for the MTMDU Commercial Heat Mat

LED error indicators

Citric acid can be used to:

Buying by the case keeps our packaging line running without interruption — great value at this volume

20x24x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 1 Pack Commercial Lighting 4 RAW Nitrogen - 2Nordic Pure 20x24x4 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