18x25x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 2 Pack cloning-and-seed-starting When a plant goes into

When a plant goes into a fruiting cycle

concentrated in a solution with complex carbohydrates

Use from spring through late fall when the tunnels or cone-shaped mounds from these animals are present

Hangs plants vertically for even drying

18x25x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 2 Pack cloning-and-seed-starting When a plant goes intoNordic Pure 18x25x1 MERV 12 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