12x24x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 3 Pack hawthorne The base ingredients in Grow

The base ingredients in Grow Natural will promote and facilitate the growth of beneficial bacteria and fungi in your growing media

165 x 110 x 58 cm (65 x 43 x 23 in) Dimensions

Lifetime     L90 >54

000 VE Spectrum units currently employed worldwide producing thousands of pounds of fresh produce every day

12x24x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 3 Pack hawthorne The base ingredients in GrowNordic Pure 12x24x1 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