18x25x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 24 Pack spl_cp Contains Azospirillum Brasilense 1x10^6 CFU/G

Contains Azospirillum Brasilense 1x10^6 CFU/G

Why use filters

These products are highly concentrated therefore will save you money

increasing your growing success with starts

18x25x1 Furnace Air Filters MERV 8 Pleated Plus Carbon 24 Pack spl_cp Contains Azospirillum Brasilense 1x10^6 CFU/GNordic Pure 18x25x1 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