14x14x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 2 Pack harvest-solution • Contains rare earth humic

• Contains rare earth humic acids

Using the Quick Cal function found in compatible meters allows for a single point calibration for pH and/or conductivity sensors

Packaging Dimensions - 23" x 18" x 9"

• Cuttings: Add 1-2 teaspoon(s) per gallon of water

making it the ideal reflector for many applications

14x14x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 2 Pack harvest-solution • Contains rare earth humicNordic Pure 14x14x1 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