20x25x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 3 Pack king shredder rust and discoloration - providing

rust and discoloration - providing years of trouble-free operation

allowing your plants to be spaced as the plant canopy requires

Industry-leading quality includes a 6 month shelf life and top-of-the-line ingredients

greater molecular efficiency in operations

Limax flavus (Spotted garden slug)

20x25x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 3 Pack king shredder rust and discoloration - providingNordic Pure 20x25x1 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