18x18x2 Furnace Air Filters MERV 8 Pleated Plus Carbon 3 Pack lighting potassium fumate

potassium fumate

Expands quickly up to 7 times when hydrated

• Slightly convex & ribbed cover design for strength and drainage of any water that may collect on top

A high phosphorous mix of bat and seabird guano plus earthworm castings

All Nanolux ballasts are ETL listed meeting product safety standards

18x18x2 Furnace Air Filters MERV 8 Pleated Plus Carbon 3 Pack lighting potassium fumateNordic Pure 18x18x2 MERV 8 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