16x30x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 3 Pack ph-ec-tds-meters-and-solutions These products aren't just "containers"

These products aren't just "containers" but rather root production tools

Visual LED alarm

but can be diluted according to your needs:

Our 20 Gallon

16x30x1 Furnace Air Filters MERV 10 Pleated Plus Carbon 3 Pack ph-ec-tds-meters-and-solutions These products aren't just "containers"Nordic Pure 16x30x1 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