18x20x2 Furnace Air Filters MERV 8 Pleated Plus Carbon 3 Pack grow-light-ballasts FTB is exempt from EPA

FTB is exempt from EPA registration under minimum risk pesticides exempted under FIFRA 25 (b)

• Aluminum Vessel

CMH technology incorporates spectral wavelengths not found inside the PAR range

such as compact fluorescent or LED-6W/sf

- Works well with kelp meal fertilizers

18x20x2 Furnace Air Filters MERV 8 Pleated Plus Carbon 3 Pack grow-light-ballasts FTB is exempt from EPANordic Pure 18x20x2 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