16x24x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 6 Pack bio soil ± 2% Full scale (for

± 2% Full scale (for EC and TDS)

Spectrum: PhysioSpec Indoor™

• Destroy root pathogens and the food sources they feed on

With this kind of nutrient wallop

AnthoSpec: 95 μmol/s

16x24x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 6 Pack bio soil ± 2% Full scale (forNordic Pure 16x24x4 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