10x20x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 2 Pack Fertilizer achieve maximum quality and quantity

achieve maximum quality and quantity

It is a 120V controlled outlet that supplies the power to CO2 solenoid valves in normal  operation

Light Output PPF 1600 µmol/s

Use 1 - 2 teaspoons per gallon fresh water (5 - 10 grams per 4 liters fresh water)

10x20x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 2 Pack Fertilizer achieve maximum quality and quantityNordic Pure 10x20x1 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