12x20x2 Furnace Air Filters MERV 10 Pleated Plus Carbon 3 Pack CO2 9995% of airborne pathogens

9995% of airborne pathogens

As a fungicide: it will inhibit mycelial growth by coating the spores

and large plants up to tomato

Bloom and Boost can be used to grow an extremely wide variety of plants

and can be used with a 0-hr REI

12x20x2 Furnace Air Filters MERV 10 Pleated Plus Carbon 3 Pack CO2 9995% of airborne pathogensNordic Pure 12x20x2 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