12x25x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 6 Pack Cone Filler Large - Case of 12

Large - Case of 12 sleeves (12 units per sleeve)

is highly insensitive to pollution and offers outstanding long term stability

This highest-quality kelp is a rich natural source of over 60 chelated nutrients

These Small

it is crucial to maintain proper suction

12x25x1 Furnace Air Filters MERV 12 Pleated Plus Carbon 6 Pack Cone Filler Large - Case of 12Nordic Pure 12x25x1 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