20x24x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 24 Pack ventilation/air-conditioning System has a two-year warranty

System has a two-year warranty

Take your loads through our TOR OG and XL machine first

Included pressure compensating Emitter with a self cleaning lateral torturous path

At the same time Bio·Heaven™rids the plant of toxins

Pure is environmentally friendly

20x24x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 24 Pack ventilation/air-conditioning System has a two-year warrantyNordic Pure 20x24x1 MERV 12 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