10x20x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 6 Pack grow-light-reflectors ETL-listed

ETL-listed

The meter measures the soil conductivity in EC (mS/cm) as well as salt activity (g/L)

Ralstonia solanacearum (Brown Rot

It is ideal for water sensitive crops

10x20x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 6 Pack grow-light-reflectors ETL-listedNordic Pure 10x20x1 MERV 10 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